Fanuc

FANUC Corporation is a Japanese industrial automation company headquartered in Oshino, Yamanashi Prefecture. It develops computer numerical control systems, servo systems, industrial robotics, robot simulation and vision software, compact machine tools, and maintenance services. FANUC is publicly traded in Japan under securities code 6954. Kenji Yamaguchi is its Representative Director, President and CEO as of June 2026.^[1][2]

The company grew from a numerical control project inside Fujitsu and became independent in 1972. FANUC now describes its business around three product areas, FA, ROBOT, and ROBOMACHINE, united with Service. This matters when discussing FANUC as an AI company: its machine learning, vision, and newer physical AI work are components of an industrial automation business, not a standalone consumer AI or cloud computing division.^[3]

Organization and business scope

FANUC's registered head office is at 3580 Shibokusa, Oshino-mura, Minamitsuru-gun, Yamanashi, Japan.^[1] Its June 2026 corporate governance report identifies Kenji Yamaguchi as president. Yoshiharu Inaba, who had served as chairman, retired as a director on June 27, 2025 and became a special advisor, so describing him as the current chairman is outdated.^[2][4]

FANUC publishes sales for FA, ROBOT, ROBOMACHINE, and Service, but its financial statements report one operating and reportable segment. The four labels should therefore be read as product and service sales categories, not four separately managed financial segments.^[5][6]

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The company calls the combination "one FANUC." Its 2025 integrated report said it operated more than 280 service bases in more than 100 countries and maintained products for as long as customers continued to use them. Those figures and the lifetime maintenance description are company-reported.^[3]

History

Numerical control origins

In 1955, Fuji Tsushinki Manufacturing, later Fujitsu, formed a control project led by engineer Seiuemon Inaba. FANUC's corporate history says the group developed the first numerical control and servo system in Japan's private sector in 1956 and shipped its first commercial NC to Makino Milling Machine in 1958. The "first" description comes from FANUC's own history and should be understood as a company claim.^[7]

Researchers at Japan's Research Institute of Economy, Trade and Industry later examined FANUC as a case of successful technology transition. Their study focused on how the business moved between two generations of numerical control technology while continuing to improve the incumbent technology in parallel. It provides independent academic context for the company's early specialization, although it is not a current market-share study.^[8]

FUJITSU FANUC Ltd. was established as an independent company in 1972, the same year that FANUC introduced computer numerical control. It listed on the second section of the Tokyo Stock Exchange in November 1976, not at the moment of independence. Commercial production of FANUC ROBOT MODEL 1 began in 1977 after robots had first been developed and installed in FANUC's own factories in 1974.^[5][7]

International expansion and automation

FANUC established a United States subsidiary in 1977. In 1982 it formed a robot joint venture with General Motors and changed its corporate name to FANUC LTD. The company moved its head office to the Mount Fuji area in Oshino in 1984 and formed a factory automation joint venture with General Electric in 1986. The GE partnership ended in 2009, when the relevant Americas operations were transferred into FANUC America.^[7]

These relationships were not merely branding arrangements. General Motors still listed FANUC among its 2020 Supplier of the Year winners in 2021, providing customer-side evidence of the continuing supplier relationship.^[9] That evidence does not justify the much broader claim that every major automaker uses FANUC, and public customer lists should not be inferred from controller sightings or reseller pages.

FANUC's history records robot cells capable of 720 hours of continuous unmanned operation in 2002. It began commercial production of "intelligent robots" and the Series 30i CNC in 2003. Later cumulative milestones included five million CNC units in February 2022 and one million industrial robots shipped in August 2023. The one-millionth unit was an R-2000iC/210F, according to FANUC. These are cumulative company shipment milestones, not proof that FANUC was the first supplier ever to reach them.^[7][10][11]

Leadership and recent milestones

Yoshiharu Inaba became president in 2003. Kenji Yamaguchi became president and chief operating officer in 2016 and president and CEO in April 2019. Founder Seiuemon Inaba died in 2020.^[2][7] The current leadership and retirement record supersede older profiles that still list Yoshiharu Inaba as chairman.

FANUC introduced the CR-35iA collaborative robot and entered a capital tie-up with Preferred Networks in 2015. It reported cumulative production of 500,000 robots in 2017, followed by the one-million shipment milestone in 2023.^[7][11] These dates establish a long industrial robot history, but they do not support precise current global market-share percentages.

Products and services

Factory automation and Robomachine

The FA product line consists principally of CNCs and servo systems. Current flagship development includes the Series 500i-A CNC and alpha i-D servo line. FANUC uses the same control and servo foundations across its robot and machine products, which is the technical basis for the company's three-business structure.^[3][12]

ROBOMACHINE contains three current product families. ROBODRILL is a compact machining center, ROBOSHOT is an electric injection molding machine, and ROBOCUT is a wire electrical discharge machine. FANUC's history traces the electric injection molding line to AUTOSHOT, developed in 1984. Claims that a particular ROBOMACHINE line dominates mold making, or that every historical distribution arrangement remains current, require separate evidence and are not assumed here.^[7][13]

Robot lineup

FANUC's robot catalog spans small parallel-link and SCARA machines, LR Mate and ARC Mate arms, material-handling and palletizing families, R-series automotive robots, heavy M-series robots, paint robots, and collaborative CR and CRX models. FANUC's largest M-2000 configuration has a rated payload of 2,300 kilograms. Payload is only one selection variable: reach, mounting, environment, controller, repeatability, end effector, speed, and the complete safety design also affect whether a model fits an application.^[14]

The CRX family is the company's current general collaborative line. FANUC's current product table lists CRX-3iA, CRX-5iA, CRX-10iA, CRX-10iA/L, CRX-20iA/L, and CRX-30iA models, with nominal payloads from 3 to 30 kilograms. The CRX-3iA entered mass production in January 2026. The line supports direct teaching and tablet programming, and includes food and paint variants.^[15][16]

A collaborative robot arm does not make every application inherently safe or eliminate all safeguarding. ISO/TS 15066:2016 specifies requirements for the complete collaborative industrial robot system and its work environment while supplementing ISO 10218-1 and ISO 10218-2. Cell layout, tools, workpieces, speeds, contact hazards, and the application's risk assessment still matter.^[17]

Simulation, vision, and service tools

ROBOGUIDE is PC software for designing and simulating robot work cells. It can execute virtual robot programs, estimate cycle times, check interference, animate peripheral equipment, and transfer validated work from virtual robots to real controllers. These functions support virtual commissioning, but simulated performance remains a model that must be verified against the actual cell.^[18]

iRVision is FANUC's controller-integrated vision system. Current options include 2D cameras, laser vision, and several 3D sensors. A 3D model detection function can generate part-detection settings from CAD data for bin-picking applications.^[19] Vision detects and localizes objects; it should not be conflated with general reasoning or with every later machine-learning feature.

FANUC also sells Zero Down Time, or ZDT, for connected robot monitoring. ZDT records operating data, tracks maintenance state, and looks for conditions associated with component wear or failure. FANUC reports more than 40,000 connected robots and more than 4,500 prevented downtime cases. Those totals are vendor-reported operational outcomes rather than independently audited failure counts.^[20]

AI and connected automation

FANUC's established industrial AI work is narrower and more operational than the term "AI robot" can suggest. It includes anomaly detection, machine condition monitoring, visual inspection, parameter tuning, bin-picking assistance, simulation, and external interfaces for newer robot learning systems.

FIELD system and predictive maintenance

FANUC announced the original FIELD system effort in 2016 with Cisco, Rockwell Automation, and Preferred Networks. The platform extended existing machine connectivity and ZDT work by placing data processing and applications near factory equipment.^[21] The current FIELD system Basic Package, launched in 2023, is a newer on-premises package rather than an unchanged copy of the 2016 architecture. It connects FANUC and third-party equipment through interfaces including OPC UA, MTConnect, and Modbus TCP, then provides data collection, visualization, and applications on the local factory network. FANUC reports installations in more than 100 customer and company factories.^[22]

AI Servo Monitor uses motor speed and torque collected during normal machine operation to detect changes associated with drive-system problems. FANUC says it requires no additional sensors or special production programs. As of March 2026, the company reported use on more than 300 machines over four years and 37 detected early warning cases. The product page also states its limits: it cannot identify every failed component, determine remaining life, detect faults that do not affect speed or torque, or guarantee warning of sudden failures.^[23] These limitations make "early-sign detection" more accurate than "failure prediction" as a general description.

Machine learning, inspection, and bin picking

FANUC invested 900 million yen for a planned 6 percent holding in Preferred Networks in 2015 to combine PFN's machine-learning expertise with FANUC's controls and robots.^[24] In 2018 the companies announced three commercial functions: machine-learned servo tuning, a deep-learning FIELD application that scores 3D bin-picking candidates, and machine-learned thermal-displacement compensation for ROBOMACHINE equipment. FANUC reported about a 40 percent accuracy improvement for the thermal compensation function compared with its previous function; that result is a vendor comparison, not an independent benchmark.^[25]

An earlier 2016 demonstration, reported by MIT Technology Review and republished by Manufacturing Tomorrow, used reinforcement learning to improve a bin-picking robot through overnight practice. The report described about eight hours of training and at least 90 percent picking accuracy in that demonstration.^[26] It should not be treated as the operating description of every FANUC bin-picking product. The 2018 commercial application instead used deep learning to score grasp candidates and select a picking order.^[25]

The distinction is important. Conventional iRVision, model-based 3D detection, deep-learning scoring, and reinforcement-learning research can all contribute to bin picking, but they solve different parts of the task and were introduced at different times.

Open platforms and physical AI

In December 2025, FANUC released a dedicated ROS 2 driver as open-source software and added standard Python support and a high-speed external command interface. The company presented these interfaces as an open platform for connecting its robots to external compute and AI tools. Its announcement covered robots with payloads from 3 kilograms to 2.3 metric tons.^[27]

FANUC has since demonstrated integrations with NVIDIA for simulation and robot learning. ROBOGUIDE can connect with Isaac Sim to build a digital twin, while a PhysX-backed mode can simulate piled parts for bin-picking studies. In May 2026, FANUC demonstrated two CRX arms folding T-shirts through imitation learning with an Isaac GR00T N robot foundation model, and a separate obstacle-avoidance demonstration using Jetson Thor. These were exhibition demonstrations and integration announcements, not evidence that all functions were generally deployed across the installed base.^[28]

The surrounding ecosystem is broader than a bilateral FANUC product. In October 2025, NVIDIA said FANUC and Foxconn Fii were among the first robot manufacturers to support 3D OpenUSD robot twins for its expanded Omniverse factory blueprint.^[29] This supports a role in interoperable simulation assets, not a claim that FANUC operates Foxconn's factories or owns an "AI factory" business.

FANUC announced a Google collaboration in May 2026 that included a Gemini Enterprise agent demonstration, planned support through Intrinsic's Flowstate environment, and participation in the Gemini Robotics trusted-tester program. In the same announcement, FANUC reported that it had shipped more than 1,000 robots for physical AI-related applications since its December 2025 exhibition.^[30] That is a company-reported shipment count. It is not the same as 1,000 orders placed within weeks, 1,000 completed customer deployments, or 1,000 autonomous general-purpose robots.

In July 2026, FANUC and Fujitsu agreed only to begin discussions about a possible physical AI business collaboration using Fujitsu and NVIDIA technologies. An Associated Press report likewise noted that no timetable or joint venture decision had been announced.^[31][32] On July 24, FANUC also announced an investment of an undisclosed amount in Noetra to support development of a Japan-developed multimodal foundation model for robots.^[33] Both developments are early-stage initiatives, not completed commercial systems.

Manufacturing and global operations

FANUC says all of its products are manufactured at four Japanese locations: its Oshino headquarters, Mibu, Tsukuba, and Hayato. Oshino contains factories for CNCs, servo equipment, robots, ROBOSHOT, and ROBOCUT. Mibu makes control and servo products as well as robot controllers; Tsukuba assembles ROBODRILL and makes robot-related parts and controllers; Hayato makes servo-motor sensors. The company describes these factories as highly automated and cites long periods of unmanned machining.^[34]

The Oshino campus is often described as a "lights-out" factory, but the phrase needs a date and scope. FANUC's history supports 720-hour unmanned robot-cell operation in 2002, not continuous autonomous operation of every building and process. A 2017 Bloomberg Businessweek feature described a secluded campus of 22 windowless factories and extensive use of the company's yellow branding.^[35] That report is a historical snapshot, not a current factory count or current monthly production figure.

FANUC America opened a 650,000-square-foot West Campus in Auburn Hills, Michigan, in July 2024 after a 110 million dollar investment. The subsidiary said the opening brought its Michigan footprint above two million square feet.^[36] In March 2026 it announced a separate 90 million dollar plan for 840,000 square feet of production-ready space, 225 expected jobs, and completion in late 2027. Because the release described capacity for potential expanded United States robot manufacturing, the project should be presented as announced and planned, not as an operating robot factory.^[37]

Financial performance

For the year from April 1, 2025 through March 31, 2026, which FANUC labels fiscal 2025, the company reported 857.831 billion yen in net sales and 183.763 billion yen in operating income. Net income attributable to owners of the parent was 166.543 billion yen. The prior-year 797.129 billion yen sales figure remains correct for the year ended March 31, 2025, but it is no longer the latest annual result.^[6]

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At March 31, 2026, FANUC reported 2.091 trillion yen in total assets, 1.883 trillion yen in net assets, an equity ratio of 89.2 percent, and 615.075 billion yen in cash and cash equivalents.^[6] No borrowings or bonds were separately reported on the summarized balance sheet, but FANUC did report 207.753 billion yen in total liabilities. Describing that position as "zero debt" would therefore be broader than the disclosed evidence. The English financial-results summary also states that it was not subject to review by a certified public accountant or audit firm and that the Japanese original prevails.^[6]

Market position and competition

FANUC is one of the established global suppliers of CNC controls and industrial robots. Bloomberg described it in May 2026 as the world's biggest maker of robot arms, while FANUC's integrated report calls its CNC market share "top-level" based on the company's own estimate.^[3][38] Neither statement makes an undated 50 to 65 percent CNC range or a 17 percent robot share a universally comparable fact.

A 2024 peer-reviewed statistical survey studied 455 commercial articulated robots and cobots from FANUC, ABB, KUKA, Yaskawa, and Universal Robots. It compared catalog specifications, not sales. The authors explicitly warned that the number of models in the survey did not correspond to market share because public sales statistics were unavailable.^[39] That makes the study useful for comparing product design ranges, but not for ranking vendors by current revenue or shipments.

Market-share estimates can also vary by value, units, geography, product definition, and year. A defensible account therefore identifies FANUC as a leading supplier, reports its verifiable cumulative shipment milestones, and labels vendor or analyst estimates with their metric and date rather than presenting a single unsourced league table.

References

1. ^FANUC Corporation, "Corporate Profile," accessed July 28, 2026. fanuc.co.jp/...profile
2. ^FANUC Corporation, "Corporate Governance Report," updated June 30, 2026. fanuc.co.jp/...corporategovernancereport.pdf
3. ^FANUC Corporation, "Integrated Report 2025," published 2026. fanuc.co.jp/...integratedreport2025_e.pdf
4. ^FANUC Corporation, "Announcement Regarding Change of Chairman and Retirement of Director," April 23, 2025. fanuc.co.jp/...notice20250423-02_e.pdf
5. ^FANUC Corporation, "Annual Securities Report for the Year Ended March 31, 2026," filed June 22, 2026, Japanese. fanuc.co.jp/...securitiesreport57_202603.pdf
6. ^FANUC Corporation, "Consolidated Financial Results for the Year Ended March 31, 2026," April 24, 2026. fanuc.co.jp/...financialresult202603_e.pdf
7. ^FANUC Corporation, "FANUC's History," accessed July 28, 2026. fanuc.co.jp/...history
8. ^Tomoatsu Shibata and Fumio Kodama, Research Institute of Economy, Trade and Industry, "Overcoming the Technology Selection Dilemma: The Case of Fanuc Ltd.," December 2004. rieti.go.jp/...04120008
9. ^General Motors, "GM Honors 122 Suppliers at Annual Supplier of the Year Awards," June 22, 2021. news.gm.com/...0622-supplier
10. ^FANUC Corporation, "Total Shipment of 5 Million FANUC CNCs," March 17, 2022. fanuc.co.jp/...notice20220317
11. ^FANUC Corporation, "Total Shipment of 1 Million Units of FANUC Robot," September 15, 2023. fanuc.co.jp/...notice20230915
12. ^FANUC Corporation, "FA," accessed July 28, 2026. fanuc.co.jp/...fa
13. ^FANUC Corporation, "ROBOMACHINE," accessed July 28, 2026. fanuc.co.jp/...robomachine
14. ^FANUC Corporation, "FANUC Robot General Catalog," April 2026. fanuc.co.jp/...Robot_General%28E%29-05.pdf
15. ^FANUC Corporation, "Collaborative Robot CRX Series," accessed July 28, 2026. fanuc.co.jp/...f_r_collabo
16. ^FANUC Corporation, "Collaborative Robot CRX-3iA," December 2025. fanuc.co.jp/...202512_robot_crx
17. ^International Organization for Standardization, "ISO/TS 15066:2016: Robots and Robotic Devices, Collaborative Robots," confirmed 2022. iso.org/...62996
18. ^FANUC Corporation, "FANUC ROBOGUIDE," March 2025. fanuc.co.jp/...ROBOGUIDE%28E%29-13.pdf
19. ^FANUC Corporation, "iRVision," accessed July 28, 2026. fanuc.co.jp/...irvision
20. ^FANUC Corporation, "Improving Customer Productivity," accessed July 28, 2026. fanuc.co.jp/...productivity
21. ^FANUC Corporation, Cisco, Rockwell Automation, and Preferred Networks, "Manufacturing Automation Leaders Collaborate: Optimizing Industrial Production through Analytics," April 18, 2016. fanuc.co.jp/...notice20160418
22. ^FANUC Corporation, "FIELD system Basic Package," accessed July 28, 2026. fanuc.co.jp/...basic
23. ^FANUC Corporation, "AI Servo Monitor: Predictive Maintenance Software for CNC Machine Tools," updated March 30, 2026. fanuc.co.jp/...ai_servomonitor
24. ^FANUC Corporation and Preferred Networks, "Announcement for Capital Tie-Up," August 21, 2015. fanuc.co.jp/...notice20150821
25. ^FANUC Corporation and Preferred Networks, "FANUC's New AI Functions Utilizing Machine Learning and Deep Learning," April 16, 2018. fanuc.co.jp/...notice20180529
26. ^Will Knight, MIT Technology Review, "This Factory Robot Learns a New Job Overnight," republished by Manufacturing Tomorrow, March 18, 2016. manufacturingtomorrow.com/...7781
27. ^FANUC Corporation, "ROBOT New Technology: Open Platforms and Physical AI," December 2025. fanuc.co.jp/...202512_robot_physicalai
28. ^FANUC Corporation, "FANUC Strengthens Collaboration with NVIDIA," May 15, 2026. fanuc.co.jp/...notice20260515
29. ^NVIDIA, "NVIDIA and US Manufacturing and Robotics Leaders Drive America's Reindustrialization With Physical AI," October 28, 2025. nvidianews.nvidia.com/...ring-robotics-physical-ai
30. ^FANUC Corporation, "FANUC Accelerates the Physical AI Through Collaboration with Google," May 13, 2026. fanuc.co.jp/...notice20260513
31. ^FANUC Corporation, "FANUC and Fujitsu Commence Discussions on Business Collaboration for the Real-World Deployment of Physical AI," July 16, 2026. fanuc.co.jp/...notice20260716
32. ^Associated Press, "Fujitsu and Leading Japanese Robotics Companies to Use Nvidia Technology in Physical AI," July 16, 2026. apnews.com/...86823c1bcc959ad603ecb25d022207b1
33. ^FANUC Corporation, "Investment in Noetra Corp. to Support the Development of a Japan-Developed Multimodal Foundation Model," July 24, 2026. fanuc.co.jp/...notice20260724
34. ^FANUC Corporation, "Factories," accessed July 28, 2026. fanuc.co.jp/...production
35. ^Joshua Hunt, Bloomberg Businessweek, "This Company's Robots Are Making Everything and Reshaping the World," October 18, 2017. bloomberg.com/...verything-and-reshaping-the-world
36. ^FANUC America, "FANUC America Unveils New 110 Million Dollar Robotics and Automation Campus," July 10, 2024. fanucamerica.com/...robotics-and-automation-campus
37. ^FANUC America, "FANUC America Announces 90 Million Dollar Investment to Create Production-Ready Capacity for Robot Manufacturing in the US," March 24, 2026. fanucamerica.com/...-robot-manufacturing-in-the-us
38. ^Aya Wagatsuma, Bloomberg, "Google Tie-Up Lifts Fanuc to Record as Physical AI Bets Grow," May 14, 2026. bloomberg.com/...ership-with-google-on-physical-ai
39. ^Peyman Amiri et al., "A Statistical Analysis of Commercial Articulated Industrial Robots and Cobots," Journal of Manufacturing and Materials Processing 8, no. 5, 2024. doi.org/...jmmp8050216