Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670708 | Solid polyelectrolyte fuel cell | Akihiko Yamada, Shigeru Tsurumaki, Satoru Watanabe, Hideki Ito, Ichiro Toyoda | 2010-03-02 |
| 7001688 | Solid polymer type fuel battery | Hideki Ito, Toshiro Kobayashi, Akihiko Yamada | 2006-02-21 |
| 6361895 | Fuel cell stack with fastening means including support members and flanges | Hideki Itou, Toshirou Kobayashi, Tomoyuki Kajiwara | 2002-03-26 |