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For the Inventor, By the Inventor

Tokyo, Japan

Japan Ae Power Systems Corporation


USPTO Granted Patents = 17

% Expired Patents = 29.4


Forward Citations = 102

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56 inventors (with patents filed for the assignee):

goldMedal Kenichi Okubo (3 out of 14 patents)

silverMedal Hiroaki Hashimoto (3 out of 36 patents)

bronzeMedal Hideo Kawamoto (3 out of 43 patents)

4.  Hidenobu Koide (3 out of 3 patents)

5.  Fumihiro Endo (3 out of 30 patents)

6.  Toshiaki Rokunohe (2 out of 20 patents)

7.  Tomohiro Moriyama (2 out of 8 patents)

8.  Ryoichi Shinohara (2 out of 6 patents)

9.  Tatsuro Kato (2 out of 14 patents)

10.  Shiro Eguchi (2 out of 4 patents)

11.  Tomoyuki Hikosaka (2 out of 4 patents)

12.  Shigekatsu Sato (2 out of 5 patents)

13.  Isao Hashimoto (2 out of 21 patents)

14.  Takaaki Kanoh (2 out of 2 patents)

15.  Takayuki Suzuki (2 out of 61 patents)


17 patents:

1. 8487203 - Disconnecting switch with earthing switch (2013-07-16),
2. D680971 - Vacuum interrupter (2013-04-30),
3. 8269586 - Large-capacity vacuum circuit breaker (2012-09-18),
4. 8222614 - Electron beam irradiation apparatus for open-mouthed containers (2012-07-17),
5. 8187508 - Base agent for electrical insulating oil (2012-05-29),
6. 8110770 - Vacuum circuit breaker of tank type (2012-02-07),
7. 7880105 - Circuit breaker (2011-02-01),
8. 7795193 - Base for electric insulating oil (2010-09-14),
9. 7767987 - Electron beam irradiation method, electron beam irradiation apparatus, and electron beam irradiation apparatus for open-mouthed container (2010-08-03),
10. 7528336 - Gas circuit-breaker (2009-05-05),
11. 7414827 - Gas-insulated switchgear device (2008-08-19),
12. 7388384 - Method and system for monitoring partial discharge in gas-insulated apparatus (2008-06-17),
13. 7339132 - Method of current interruption using puffer type gas circuit breaker with combined-action of cylinder and piston (2008-03-04),
14. 7256584 - Method and system for measuring partial discharge (2007-08-14),
15. 7193172 - Gas-insulated switchgear tank (2007-03-20),
Company Overview
Japan Ae Power Systems Corporation is a prominent player in the energy sector, specializing in the development and manufacturing of advanced power generation systems. The company focuses on innovative technologies that enhance energy efficiency and sustainability, catering to both industrial and commercial markets. With a strong emphasis on research and development, Japan Ae Power Systems is committed to advancing solutions in renewable energy and smart grid technologies, contributing to a greener future in Japan and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#1,454 in Tokyo

#3,227 in Japan

#35,918 in the World

Tokyo, JP
Tokyo, Japan

Japan Ae Power Systems Corporation

Forward Citations = 102

56 inventors:

goldMedal Kenichi Okubo (3 out of 14 patents)

silverMedal Hiroaki Hashimoto (3 out of 36 patents)

bronzeMedal Hideo Kawamoto (3 out of 43 patents)

4.  Hidenobu Koide (3 out of 3 patents)

5.  Fumihiro Endo (3 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Ae Power Systems Corporation. Retrieved from https://idiyas.com/company/japan-ae-power-systems

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]
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