Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659024 | Fuel cell having a separator with water-retaining groove portions | Toshihiro Matsumoto, Hiroki Kusakabe, Norihiko Kawabata, Yoshiki Nagao | 2010-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659024 | Fuel cell having a separator with water-retaining groove portions | Toshihiro Matsumoto, Hiroki Kusakabe, Norihiko Kawabata, Yoshiki Nagao | 2010-02-09 |