Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749959 | Fuel cell gas separator, manufacturing method thereof, and fuel cell | Hiromichi Nakata, Masayoshi Yokoi, Masazumi Onishi, Hideo Aihara, Yoshifumi Kaji | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749959 | Fuel cell gas separator, manufacturing method thereof, and fuel cell | Hiromichi Nakata, Masayoshi Yokoi, Masazumi Onishi, Hideo Aihara, Yoshifumi Kaji | 2004-06-15 |