Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855319 | Fuel cell system | Jin Nishio, Tomonari Hattori, Koichi Kato, Yusai Yoshimura, Kazuhide INOUE +1 more | 2023-12-26 |
| 11746958 | High pressure container system and fuel cell vehicle | Satoru Kawase, Kazuyuki Kadowaki | 2023-09-05 |
| 11670784 | Gas supply system | Satoru Kawase, Kazuyuki Kadowaki | 2023-06-06 |
| 11566754 | Gas supply system | Kazuyuki Kadowaki, Satoru Kawase | 2023-01-31 |
| 11271228 | Fuel cell system and control method thereof | Yuji Okamura, Koichi Kato | 2022-03-08 |
| 11177492 | Method for controlling fuel cell vehicle | Satoru Kawase, Takatsugu Koyama | 2021-11-16 |
| 10655787 | Valve mechanism for high pressure tank and valve device for high pressure tank | Hiroyasu Ozaki, Koichi Kato | 2020-05-19 |
| 10247623 | In-tank valve | Hideto Hiramoto, Hideki Kawauchi, Narihiro Takagi | 2019-04-02 |
| 10174774 | In-tank valve | Hideto Hiramoto, Hiroyasu Ozaki | 2019-01-08 |
| 9917313 | Apparatus using fuel gas | Koichi Kato, Taneaki Miura, Hiroyasu Ozaki, Saneto Asano | 2018-03-13 |
| 9846441 | Pressure reducing valve | Satoshi Iitaka, Taneaki Miura, Hiroyasu Ozaki | 2017-12-19 |
| 9845878 | Sealing structure | Taneaki Miura, Koichi Kato, Saneto Asano, Hiroyasu Ozaki | 2017-12-19 |
| 9825318 | Method for operating fuel cell system | Koichi Kato | 2017-11-21 |
| 9774048 | Fuel cell vehicle and moving body | Chihiro Wake | 2017-09-26 |
| 9618395 | Temperature detecting circuit | Hiroyasu Ozaki, Taneaki Miura, Koichi Kato, Saneto Asano | 2017-04-11 |
| 9570764 | Fuel cell system and method of operating fuel cell system | Kazuya Mizumoto, Satoshi Inoue, Nobutaka Nakajima | 2017-02-14 |
| 9435697 | Temperature detecting circuit | Hiroyasu Ozaki, Taneaki Miura, Koichi Kato, Saneto Asano | 2016-09-06 |
| 9404622 | Filling port structure for pressure fluid | Hiroyasu Ozaki, Taneaki Miura, Koichi Kato, Saneto Asano | 2016-08-02 |
| 9377117 | Pressure reducing valve | Kazuki Ishikawa, Taneaki Miura | 2016-06-28 |
| 9377787 | Pressure reducing valve | Kazuki Ishikawa, Taneaki Miura | 2016-06-28 |
| 9293774 | Fluid supply system and method of controlling fluid supply system | Saneto Asano, Koichi Kato, Taneaki Miura, Hiroyasu Ozaki | 2016-03-22 |
| 9243713 | Sealing structure | Taneaki Miura, Hiroyasu Ozaki, Koichi Kato, Saneto Asano | 2016-01-26 |
| 9114781 | Moving body | Chihiro Wake | 2015-08-25 |
| 9067506 | Vehicle and method of controlling vehicle | Chihiro Wake | 2015-06-30 |
| 8973894 | Solenoid and solenoid valve | Hiroyasu Ozaki, Taneaki Miura, Koichi Kato, Hirokazu Kuwabara | 2015-03-10 |