Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691538 | Fuel cell system | — | 2023-07-04 |
| 11456471 | Fuel cell system and method of controlling fuel cell system | — | 2022-09-27 |
| 11362352 | Fuel cell system and control method of fuel cell system | — | 2022-06-14 |
| 11171347 | Fuel cell system to control output of a fuel cell stack | — | 2021-11-09 |
| 10873098 | Fuel cell system and method of identifying power leakage area | Keiichi Toriumi | 2020-12-22 |
| 10804548 | Fuel cell system and hydrogen leak decision method in fuel cell system | — | 2020-10-13 |
| 10720657 | Fuel cell system and control method therefor | — | 2020-07-21 |
| 10629930 | Fuel cell system and control method therefor | — | 2020-04-21 |
| 10593973 | Fuel cell system and method for controlling fuel cell system | — | 2020-03-17 |
| 10403915 | Electric power supply system, mobile object, and electric power supply method | Ryo Shibuya | 2019-09-03 |
| 10164445 | Electric power system and control method therefor | Ryo Shibuya | 2018-12-25 |
| 10122177 | Power supply method and power supply system | Ryosuke OYA | 2018-11-06 |
| 10096853 | Method of detecting abnormality in pressure sensor and fuel cell system | — | 2018-10-09 |
| 10071650 | Method of preventing fuel gas from entering cabin of mobile object including fuel cell and mobile object including fuel cell | — | 2018-09-11 |
| 10060897 | Tank device, a vehicle, and a method for evaluating an output of a pressure sensor | — | 2018-08-28 |
| 9960437 | Fuel cell system and air system abnormality determination method | — | 2018-05-01 |
| 9682701 | Fuel cell system, fuel cell vehicle, and method for evaluating operational failure of on-off valve | — | 2017-06-20 |
| 9132584 | Polypropylene molded article and method for manufacturing the same | Motohiro Suzuki, Hironobu Machida, Tsubasa Hosoi, Akira Yanagida | 2015-09-15 |
| 7852614 | Solid electrolytic capacitor and process for fabricating same | Kazumasa Fujimoto, Yasushi Yoshida, Yukio Takeda | 2010-12-14 |
| 7529079 | Solid electrolytic capacitor and process for fabricating same | Kazumasa Fujimoto, Yasushi Yoshida, Yukio Takeda | 2009-05-05 |
| 7428139 | Solid electrolytic capacitor | Kazumasa Fujimoto, Satoru Yoshimitsu, Yasushi Yoshida | 2008-09-23 |
| 7391604 | Solid electrolytic capacitor | Satoru Yoshimitsu, Kazumasa Fujimoto, Yasushi Yoshida | 2008-06-24 |
| 7158367 | Solid electrolytic capacitor | Kazumasa Fujimoto, Satoru Yoshimitsu, Yasushi Yoshida | 2007-01-02 |