Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972162 | Solid polymer electrolyte fuel cell unit | Akira Kunimoto | 2005-12-06 |
| 6852438 | Embossed current collector separator for electrochemical fuel cell | Akira Kunimoto | 2005-02-08 |