Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407011 | Fuel cell system | Ryoji Sakai, Kazuhide INOUE | 2025-09-02 |
| 11804614 | Power supply system, power supply method and non-transitory computer readable medium | Ryoji Sakai | 2023-10-31 |
| 11791481 | Fuel cell system | Ryoji Sakai, Sho AKABORI, Tomoyuki Inoue | 2023-10-17 |
| 11757114 | Fuel cell system and method of controlling the system | Kazuhide INOUE, Manabu Iwaida, Kiyohide Hibino, Atsushi Kamachi, Akane GOTO | 2023-09-12 |
| 11211623 | Fuel cell vehicle | Kuniaki Ojima | 2021-12-28 |
| 11091058 | Fuel cell system | Shingo Takamoto, Akio Futatsudera, Akihiro Matsui, Kuniaki Ojima, Takuya Shirasaka +1 more | 2021-08-17 |
| 10892501 | Fuel cell system and method of operating the same | Kenji Taruya, Tomohisa KAMIYAMA | 2021-01-12 |
| 10629971 | Fuel cell vehicle and method of operating the same | Yuji Matsumoto | 2020-04-21 |
| 10059225 | Fuel cell vehicle and control method for fuel cell vehicle | Tomoaki Nakagawa, Kenji Taruya, Kuniaki Ojima | 2018-08-28 |