Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084163 | Fuel cell | Takashi Nakagawa, Toshihiro Matsumoto, Shinsuke Takeguchi | 2011-12-27 |
| 8053140 | Solid polymer fuel cell | Takashi Nakagawa, Toshihiro Matsumoto, Kenji Arai | 2011-11-08 |