Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071232 | Hybrid fuel cell system and voltage conversion control method thereof | Tetsuhiro Ishikawa, Hiroshi Yoshida | 2011-12-06 |
| 7928688 | Vehicle, power supply device of vehicle, and current detection device | Makoto Nakamura, Hichirosai Oyobe | 2011-04-19 |