Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939638 | Fuel cell separator, process for production thereof, and polymer electrolyte fuel cell | Kazuo Saito, Atsushi Miyazawa | 2005-09-06 |
| 6884535 | Fuel cell separator | Kazuo Saito, Seiji Yamamoto | 2005-04-26 |
| 6881512 | Separator for fuel cell, process for production thereof, and solid polymer type fuel cell using said separator | Kazuo Saito | 2005-04-19 |