Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440597 | Seal and fuel cell with the seal | — | 2002-08-27 |
| 6387558 | Fuel cell, separator for the same and method for distributing gas in fuel cell | Tsuyoshi Takahashi, Mikio Wada | 2002-05-14 |
| 6383678 | Separator for fuel cell and a method for producing the separator | Michiyo Kaneko | 2002-05-07 |