OMRON Corporation
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OMRON Corporation is a Japanese electronics and automation company headquartered in Shimogyo-ku, Kyoto. It was founded on May 10, 1933 in Osaka by Kazuma Tateisi as Tateisi Electric Manufacturing Company, and renamed OMRON Corporation in January 1990. The firm trades on the Tokyo Stock Exchange Prime Market under code 6645 and on the Frankfurt Stock Exchange as OMR. For the fiscal year ended March 31, 2025 it reported net sales of about 801.8 billion yen, operating income of about 54.0 billion yen, and roughly 26,600 employees worldwide.[^1][^2][^3]
OMRON has four reporting segments: Industrial Automation Business (IAB), Healthcare Business (HCB), Social Systems, Solutions and Service Business (SSB), and Device & Module Solutions Business (DMB). It is one of the larger Japanese suppliers of industrial automation hardware (PLCs, drives, sensors, safety devices, and machine vision systems), the world's largest seller of home blood-pressure monitors (over 350 million units shipped by 2023), and the operator of OMRON SINIC X, an AI and robotics research lab that publishes regularly at ICRA, IROS, and NeurIPS. Its best-known public demonstration is FORPHEUS, a table-tennis playing tutor robot that holds a Guinness World Record as the first robot table-tennis tutor and has been redesigned every year since 2013.[^4][^5][^6][^7]
The company's strategic direction is shaped by the SINIC theory, a futurology framework written by founder Kazuma Tateisi in 1970, and by its current i-Automation! concept, which groups its automation roadmap into three tracks: integrated control, intelligent (data-driven) automation, and interactive (human-machine collaborative) production. Both frames are explicit on OMRON's IR site and integrated reports.[^8][^9]
| Item | Detail |
|---|---|
| Legal name | OMRON Corporation (Omuron Kabushiki Gaisha) |
| Founded | May 10, 1933, Osaka, Japan |
| Incorporated | April 14, 1948 |
| Founder | Kazuma Tateisi (1900-1991) |
| Headquarters | Shiokoji Horikawa, Shimogyo-ku, Kyoto 600-8530, Japan |
| Listings | TSE: 6645 (Prime), FWB: OMR |
| President & CEO | Junta Tsujinaga (since April 2023; Representative Director from June 2023) |
| Net sales (FY2024, ended March 31, 2025) | 801.8 billion yen |
| Operating income (FY2024) | 54.0 billion yen |
| Employees (March 31, 2025) | 26,614 |
| Reporting segments | IAB, HCB, SSB, DMB |
| Key subsidiaries | OMRON Healthcare Co., Ltd.; OMRON Robotics and Safety Technologies, Inc.; OMRON SINIC X Corporation; OMRON Social Solutions Co., Ltd. |
[^1][^2][^3][^10]
Kazuma Tateisi graduated from the electrical engineering department of what is now Kumamoto University in 1921 and worked briefly as a government engineer before joining Inoue Electric Manufacturing in 1922. In 1932 he developed a high-precision X-ray timer for radiology, and on May 10, 1933 he established Tateisi Electric Manufacturing Company in Osaka to produce it. The next year the firm shifted into induction-type protection relays, which became its first commercial success. By 1937 Tateisi had opened a Tokyo branch and a larger factory, and in 1941 the company began wartime work on microswitches at the request of Tokyo University, supplying about 300 units by 1944. Air raids destroyed the Tokyo office and the original Osaka factory in 1945, after which production consolidated in a former Kyoto movie studio that the firm had converted into a branch plant in 1944.[^11][^12]
The company was incorporated as Tateisi Electric Manufacturing Company on April 14, 1948 to develop a current-limiter device requested by the Japanese government. When the postwar Dodge Line eliminated the limiter market in 1949, sales fell by roughly 57%, prompting Tateisi to introduce a delegated-production scheme he called the Producer System (P-system), under which independent companies took ownership of specific products. Demand from Korean War procurement pulled the firm out of the slump. In 1955 sales were small; by 1959 they had grown about tenfold to 1.3 billion yen. The trademark "Omron," derived from Omuro, the Kyoto district where Tateisi's original Kyoto factory operated, was registered for all products in 1958, and a Central Research Institute opened in 1959 with government financial support.[^11][^12]
The 1960s and 1970s established OMRON as a technology firm rather than a relay maker. In 1960 the company commercialized a contactless switch. In 1961 Tateisi introduced what he called a stress meter, a low-cost cybernetic device aimed at biology and medicine. The firm went public on stock markets in 1962. Multifunction vending machines followed in 1963, and in 1965 OMRON developed the first multifunction meal-ticket vending machine, installed at the Daimaru department store in Kyoto, and an automated vending machine that accepted credit cards in cooperation with Automatic Canteen of the United States.[^11][^13]
The defining product of the late 1960s was the automated railway ticket gate. Working with a joint research team from Osaka University and Kintetsu Corporation, OMRON installed pioneering ticket-examining machines in 1965, and in 1967 it delivered the world's first fully automated (unmanned) train station system at Hankyu Railway's new Kitasenri station. The work, conducted from 1965 to 1971 by Osaka University, Kintetsu, OMRON, and Hankyu, was designated an IEEE Milestone in 2007. OMRON also delivered Japan's first off-line automated cash dispenser using a magnetic card to Sumitomo Bank in 1969 and the world's first on-line automated cash dispenser to Mitsubishi Bank in 1971.[^13][^14]
In 1968 the firm completed a new headquarters in Kyoto and renamed itself OMRON Tateisi Electronics for its 35th anniversary. The first Japanese research center in the United States opened in California in 1970. Founder Kazuma Tateisi handed the presidency to his son Takao Tateisi in 1979.[^11][^12]
In 1970 Kazuma Tateisi presented his SINIC theory (Seed-Innovation and Need-Impetus Cyclic Evolution) at the International Future Research Conference in Kyoto. SINIC describes a circular interaction between science, technology, and society that drives social evolution, and it has been used inside OMRON since then as a long-range planning framework. The theory predicted the arrival of an information society and continues to be referenced as the company's strategic compass.[^8]
In January 1990 the company adopted its current name, OMRON Corporation, dropping "Tateisi" because the name was difficult for non-Japanese speakers and the firm expected wider international listing and brand exposure.[^15]
The collapse of Japan's asset-price bubble dragged OMRON's net income from the high teens of billions of yen down into the single digits between 1992 and 1994. The firm cut product offerings by about 30% and reduced its workforce by roughly 1,500 through attrition in 1994. It opened regional Chinese headquarters in 1995 and expanded Indonesian and Shanghai manufacturing through 1996.[^11]
OMRON Healthcare Co., Ltd. was set up as a separate Group company in 2003, with its head office in Muko, Kyoto Prefecture, to operate the medical-device business as a financially independent specialist. By that point OMRON's home blood pressure monitor lineage already stretched back to 1973, when it sold the HEM-1, a manometer-type manual monitor.[^4][^16]
In September 2015 OMRON announced an offer of $13.00 per share, valuing Adept Technology at roughly $200 million, to acquire the U.S. industrial-robot specialist Adept Technology. The deal closed in October 2015 and Adept's product lines, which included autonomous mobile robots and SCARA arms, became the basis of OMRON Robotics and Safety Technologies, Inc., headquartered in Pleasanton, California.[^17][^18]
In October 2017 OMRON completed its acquisition of Microscan Systems, a U.S. specialist in industrial barcode and code-reading hardware. In May 2018 it founded OMRON SINIC X Corporation in Hongo, Tokyo, as an AI and robotics research subsidiary tasked with "near-future design." In May 2018 OMRON and Taiwan's Techman Robot signed a memorandum of understanding under which OMRON began selling Techman's collaborative robot arms as a co-branded TM Series, and in October 2021 OMRON acquired a 10% stake in Techman Robot to deepen the partnership.[^7][^19][^20][^21]
In April 2023 Junta Tsujinaga, who had run the Industrial Automation Company since 2021, became OMRON's President and CEO. The fiscal year ended March 31, 2025 included a 22.0 billion yen one-time charge tied to a workforce-optimization program named Structural Reform Program NEXT2025.[^22][^3] In September 2025 the OMRON board approved discussions to spin off the Device & Module Solutions Business as a separate subsidiary, with completion targeted for April 1, 2026; the company filed an absorption-type company-split notice on March 30, 2026.[^23][^24]
| Year | Event |
|---|---|
| 1933 | Tateisi Electric Manufacturing founded in Osaka by Kazuma Tateisi |
| 1948 | Incorporated as Tateisi Electric Manufacturing Company |
| 1958 | "Omron" trademark registered |
| 1959 | Central Research Institute opened |
| 1962 | Public listing on Japanese stock exchanges |
| 1965-1971 | Automated railway ticket gate developed with Osaka University, Kintetsu, Hankyu (later IEEE Milestone) |
| 1969 | First Japanese off-line cash dispenser delivered to Sumitomo Bank |
| 1971 | World's first on-line automated cash dispenser, Mitsubishi Bank |
| 1973 | HEM-1 home blood-pressure monitor launched |
| 1990 | Renamed OMRON Corporation |
| 2003 | OMRON Healthcare Co., Ltd. set up as a separate Group company |
| 2007 | IEEE Milestone awarded for the automated railway ticket gate |
| 2013 | First FORPHEUS table-tennis robot exhibited |
| 2015 | Acquisition of Adept Technology announced (closed October 2015) |
| 2016 | FORPHEUS certified as the first robot table-tennis tutor by Guinness World Records |
| 2017 | Acquisition of Microscan Systems completed |
| 2018 | OMRON SINIC X founded; product partnership with Techman Robot |
| 2020 | NJ501-R Robotic Integrated Controller announced |
| 2021 | 10% stake in Techman Robot acquired |
| 2023 | Junta Tsujinaga becomes President & CEO |
| 2024 | Strategic partnership with NEURA Robotics; iCR cognitive robot unveiled at Automate 2024 |
| 2024 | FDA grants De Novo authorization for OMRON IntelliSense AFib blood-pressure monitor |
| 2026 | Planned spin-off of Device & Module Solutions Business |
[^11][^13][^14][^17][^18][^19][^20][^21][^22][^23]
IAB is OMRON's largest segment by revenue and the most directly relevant to industrial AI. It supplies sensors, PLC and motion controllers, servo drives, safety relays, vision systems, and the Sysmac platform that ties them together. The Sysmac NJ and NX series machine controllers, with built-in EtherCAT and EtherNet/IP, integrate logic, motion, vision, safety, and database functions in one runtime, with cycle times as short as 125 microseconds. The Sysmac Studio integrated development environment is OMRON's single configuration, programming, simulation, and monitoring tool for the same hardware.[^25]
The IAB product portfolio includes the FH series machine vision system, which OMRON updated in 2020 with what it described as the industry's first defect-detection AI that identifies defects without learning samples. The FH self-learning AI selects training images automatically and supports multi-camera inspection on one controller, and the AI-defect-inspection feature is sold as a license that can be added to existing FH controllers.[^26]
In July 2020 OMRON launched the NJ501-R Robotic Integrated Controller, which it described as the world's first controller integrating PLC logic, motion, and robot control on a single platform. Robots and machine equipment running through the same controller share I/O, motion profiles, and synchronization without the latency or coordination logic of a separate robot controller.[^27]
For robotics, IAB and OMRON Robotics and Safety Technologies sell:
| Family | Type | Notes |
|---|---|---|
| LD series (autonomous mobile robot) | LD-60, LD-90, LD-250 | Indoor mobile robot platforms inherited from Adept; payloads up to 250 kg, top speed 1.8 m/s for the LD-60 |
| HD series (heavy AMR) | HD-1500 | 1,500 kg payload, 1.2 m/s top speed |
| OL-450S (introduced 2025) | AMR | Material-handling AMR with integrated lifter and roller modules |
| TM Series (cobot) | TM5, TM12, TM14, TM16, TM25, TM30S, etc. | Cobot arms co-developed and co-branded with Techman Robotics |
| iCR series | Cognitive robot | Built on NEURA Robotics' MAiRA platform; unveiled at Automate 2024 |
| Viper / eCobra (SCARA and articulated) | Industrial robots | Inherited from Adept Technology |
[^17][^18][^21][^28][^29]
The LD-60, for example, is rated for a 60 kg payload and 1.8 m/s top speed in a 699 by 500 by 383 mm chassis weighing 62 kg. The LD-250 carries 250 kg up to 1.2 m/s. The HD-1500 carries 1,500 kg, weighs 506.5 kg empty, and is 1,696 by 1,195 by 370 mm. These figures come from OMRON product listings.[^28]
OMRON Healthcare Co., Ltd., based in Muko, Kyoto Prefecture, designs and sells home blood-pressure monitors, digital thermometers, nebulizers, electrocardiogram (ECG) devices, and body-composition monitors. The HEM-1 was its first home blood-pressure monitor in 1973, the start of a product line that had passed 350 million units shipped globally by 2023.[^4][^16]
In 2019 OMRON Healthcare introduced Complete, which it described as the first blood-pressure monitor with built-in single-lead ECG capability. In 2024 the U.S. Food and Drug Administration granted De Novo authorization to a new generation of OMRON home blood-pressure monitors that include OMRON IntelliSense AFib, an AI feature that runs more than 300 mathematical indices over the pressure pulse wave produced during a cuff measurement to flag possible atrial fibrillation. A clinical study in the October 2024 Heart Rhythm Journal reported sensitivity of 95% and specificity of 98% for the IntelliSense AFib algorithm.[^30][^31]
OMRON Healthcare runs a Healthcare Medical AI joint research program with Kyoto University, established on June 1, 2021, focused on cardiovascular-event prevention through AI analysis of home measurements (blood pressure, ECG, lifestyle data). It also has a partnership with U.S. mobile-ECG firm AliveCor on integrated home blood-pressure and ECG measurement.[^32][^33]
SSB inherits the railway-station and traffic-control roots of the company. Its current product mix includes automatic ticket gates and ticket-vending machines (still a major Japanese rail business), traffic signal and road-management systems, payment and settlement equipment, and uninterruptible power supplies and other power-conditioning equipment. Solar power conditioners and storage-battery systems are also under SSB. The world's first electronic ticket gate, installed at Hankyu Railway's Kitasenri station in 1967, sits at the historical core of this segment, and the IEEE Milestone awarded in 2007 covers OMRON's role in that system.[^14][^34]
DMB is the historical electronic-components arm: relays (including DC and high-frequency relays for new-energy and semiconductor applications), switches, MEMS sensors, and connectors. OMRON describes DMB's growth domains as new-energy power electronics, electric vehicles, and semiconductor test equipment. In September 2025 the OMRON board approved discussions to spin DMB off as a stand-alone subsidiary, and on March 30, 2026 OMRON announced an absorption-type company split for the segment, with target completion April 1, 2026.[^23][^24]
OMRON's industrial AI work is built on three layers: the i-Automation! framing at the strategy level, the Sysmac control platform at the runtime level, and product-specific AI features in vision, mobile robotics, and motion control.
OMRON's i-Automation! concept groups its industrial-AI roadmap into three tracks. "Integrated" covers tighter integration of control, motion, vision, and safety in one runtime, with the Robotic Integrated Controller as a flagship example. "Intelligent" covers data-driven and AI-based features such as the FH series defect-detection AI, predictive maintenance routines, and condition monitoring through smart sensors and edge controllers. "Interactive" covers human-machine collaboration through cobots, mobile robots, and safety devices. OMRON places this concept in its Integrated Reports and on its industrial-automation websites in Asia, Europe, and the Americas.[^9]
OMRON's mobile-robot line came from the Adept Technology acquisition. Adept's MobileRobots subsidiary (originally ActivMedia Robotics) had been a SLAM-based AMR pioneer, and after 2015 OMRON rebranded the platforms as the LD series. The HD-1500 added a 1,500 kg payload AMR for heavy intralogistics in 2020. In February 2024 OMRON launched integrated AMR solutions combining LD/HD platforms with lifter and roller modules from Dutch partner ROEQ, and in 2025 it introduced the OL-450S, a complete AMR material-handling solution. The newer products are managed through OMRON's Fleet Manager software, which handles traffic control across mixed fleets.[^17][^18][^28][^35]
Through the Techman Robot partnership, OMRON sells the TM Series collaborative arms with built-in 2D vision and integrated programming via flowchart-style software. The TM range covers payloads from about 4 kg up to 30 kg with the TM30S released in late 2024.[^21][^29]
In May 2024 OMRON and Germany's NEURA Robotics announced a strategic partnership and unveiled the OMRON intelligent Cognitive Robot (iCR) at Automate 2024 in Chicago. The iCR is derived from NEURA's MAiRA cognitive robot line and combines an integrated 3D vision sensor, a touch interface, and AI features for autonomous task adaptation. The launch demo at Automate 2024 was a 3D bin-picking application.[^36]
The FH Series, OMRON's flagship vision platform, picked up an AI defect-detection feature in 2020. OMRON marketed it as the industry's first AI-based defect detection that does not require labeled training samples; the AI selects and trains on optimal images automatically and runs on existing FH hardware via license. The system supports up to four cameras on one controller and uses USB 3.0 for image transfer. The vision tools are integrated into Sysmac Studio so engineers configure inspection logic in the same project as PLC and motion code.[^26]
OMRON SINIC X Corporation (OSX), founded in May 2018 in Hongo, Tokyo, is the company's pure-research subsidiary. OSX focuses on robot learning (control policies trained from few demonstrations or trial-and-error), soft and lightweight robot hardware, and AI/IoT/sensing for near-future automation. OSX engineers publish at top-tier venues including ICRA, IROS, and NeurIPS; the company has reported papers at NeurIPS 2024 and 2025 and ICRA/IROS 2024 and 2025. OSX explicitly works on reinforcement learning, imitation learning, and grasp planning aimed at industrial deployment rather than pure research output.[^7][^37][^38]
FORPHEUS, a portmanteau of "For Future" and the mythical name Orpheus, is OMRON's table-tennis robot demonstrator. It is not a product. The company has developed a new generation each year since 2013 to showcase progress in computer vision, motion control, and (more recently) human-machine interaction. The 2016 generation was certified by Guinness World Records on January 6, 2016 as the world's first robot table-tennis tutor.[^5][^39]
FORPHEUS uses an overhead camera and sensor rig to track the ball and the human player at high frame rates (about 80 measurements per second in the 2016 design), predicts the ball's trajectory, and returns the ball through a robot arm or a more articulated multi-axis mechanism. Newer generations added projection of the ball's predicted landing point onto the table, gaze and posture sensing of the human opponent, and difficulty adaptation aimed at coaching. The fifth generation was first shown publicly at CES 2019.[^5][^6][^40]
The 7th generation, unveiled in early 2023, introduced self-learning behaviors. The 8th generation added natural-language voice commands such as "speed up the rally" or "hit the ball to the right." The 9th generation, unveiled at SEMICON Japan 2024 (December 11-13, 2024 at Tokyo Big Sight), is the first FORPHEUS to incorporate a large language model for spoken interaction with the player and uses three cameras and additional sensors over the table; the company noted improvements that allow it to return underspin shots and to propose personalized rally conditions in real time based on conversation history and player vision data.[^6][^41]
| Generation | Year(s) | Notable additions |
|---|---|---|
| 1 | 2013 | First public demo of OMRON's table-tennis robot |
| 3 | 2016 | Guinness World Record as first robot table-tennis tutor; 80 Hz ball/player tracking |
| 4 | 2017 | Player-skill estimation and improved coaching mode |
| 5 | 2018-2019 | Demonstrated at CES 2019; gaze and posture sensing |
| 7 | 2023 | Self-learning behaviors |
| 8 | 2023 | Verbal voice commands |
| 9 | 2024 | LLM-based dialogue, three-camera tracking, underspin returns; debut at SEMICON Japan 2024 |
[^5][^6][^39][^40][^41]
OMRON Healthcare's AI work centers on two areas: cardiovascular event prevention through cuff-based devices, and a longer-running research collaboration with Kyoto University.
The IntelliSense AFib feature, cleared by the FDA via De Novo authorization in late 2024, runs a machine-learning model over the pressure pulse wave that the cuff already captures during a routine blood-pressure measurement. Because the cuff is already on the arm, the AFib check requires no extra patient action. The October 2024 Heart Rhythm Journal study reported 95% sensitivity and 98% specificity for the algorithm. OMRON had previously released the Complete in 2019, an integrated cuff and single-lead ECG monitor, and partnered with AliveCor on combined home BP and ECG measurement.[^30][^31][^33]
The OMRON Healthcare and Kyoto University Healthcare Medical AI joint research program, set up June 1, 2021, studies how AI applied to home blood pressure, home ECG, and lifestyle data can produce personalized recommendations for cardiovascular risk reduction.[^32]
| Subsidiary | Headquarters | Role |
|---|---|---|
| OMRON Healthcare Co., Ltd. | Muko, Kyoto, Japan | Home medical devices (machine vision is a separate IAB business) |
| OMRON Robotics and Safety Technologies, Inc. | Pleasanton, California, USA | Industrial robots, AMRs, safety systems |
| OMRON Adept Technologies | Pleasanton, California, USA | Robot hardware (Adept legacy) |
| OMRON Microscan Systems, Inc. | Renton, Washington, USA | Industrial code reading and machine vision |
| OMRON SINIC X Corporation | Hongo, Bunkyo-ku, Tokyo, Japan | AI and robotics research |
| OMRON Social Solutions Co., Ltd. | Japan | Social systems business operations |
| OMRON Automotive Electronics | Komaki, Aichi, Japan (historically) | Sold to Nidec in 2019 |
[^7][^17][^18][^42]