Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879508 | Separator for low-temperature type fuel cell and production method therefor | Takeshi Shimizu, Keiji Izumi, Yoshikazu Morita, Shinichi Kamoshida, Toshiki Kingetsu | 2011-02-01 |
| 7608119 | Separator for low-temperature type fuel cell and production method therefor | Takeshi Shimizu, Keiji Izumi, Yoshikazu Morita, Shinichi Kamoshida, Toshiki Kingetsu | 2009-10-27 |
| 7070877 | Stainless steel separator for low-temperature fuel cell | Yoshikazu Morita, Shinichi Kamoshida, Takeshi Shimizu, Keiji Izumi, Yuichi Yagami +3 more | 2006-07-04 |