Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699613 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Masajiro Inoue, Nobuaki Kimura, Harumi Hatano | 2004-03-02 |
| 6677072 | Fuel cell | Masajiro Inoue, Nobuaki Kimura | 2004-01-13 |