% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 23

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5 inventors (with patents filed for the assignee):

Toshiyuki Higuchi (1 out of 15 patents)

Noboru Kawaike (1 out of 7 patents)

Hisashi Takeuchi (1 out of 6 patents)

4. Ryuichiro Takaichi (1 out of 3 patents)

5. Mugen Kawazu (1 out of 1 patent)

6. Mugen Japan Control Engineering Co Ltd Kawazu (0 patent)

7. Toshiyuki c/o Omron Corporation Higuchi (0 patent)

8. Kawaike c/o Omron Corporation Noboru (0 patent)

9. Ryuichiro c/o Omron Corporation Takaichi (0 patent)

10. Hisashi c/o Omron Corporation Takeuchi (0 patent)

1 patent: Sort by Forward Citations

1. 7242116 - Safety controller (2007-07-10),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#13 in Takatsuki

#15,745 in Japan

Takatsuki, Japan

Japan Control Engineering Co., Ltd.

Forward Citations = 23

5 inventors:

Toshiyuki Higuchi (1 out of 15 patents)

Noboru Kawaike (1 out of 7 patents)

Hisashi Takeuchi (1 out of 6 patents)

4. Ryuichiro Takaichi (1 out of 3 patents)

5. Mugen Kawazu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Control Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/japan-control-engineering-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]