Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444346 | Fuel cells stack | Makoto Uchida, Yasushi Sugawara | 2002-09-03 |
| 6372373 | Solid polymer electrolyte fuel cell and method for producing the same | Hisaaki Gyoten, Kazuhito Hatoh, Kazufumi Nishida, Eiichi Yasumoto, Teruhisa Kanbara +4 more | 2002-04-16 |