Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489182 | Fuel cell system | Tetsuya Bono | 2022-11-01 |
| 11367884 | Hydrogen supply system, train and hydrogen supply method | Shigeki TAKAIWA, Masahiro Yamakawa, Hideshi MIZUTANI, Takao Ozawa, Shigeyuki Suzuki | 2022-06-21 |
| 11342568 | Fuel cell vehicle and method using fuel cell vehicle | Shigeki TAKAIWA, Masahiro Yamakawa, Hideshi MIZUTANI, Takao Ozawa, Shigeyuki Suzuki | 2022-05-24 |
| 11285822 | Electric power system and control method therefor | Tomohiro Ogawa, Ryota Kawaguchi, Shota Okada | 2022-03-29 |
| 11214151 | Voltage control system with addition term and fuel cell system | Yutaka Tano, Takahiro UMEHARA | 2022-01-04 |