Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238754 | Solid oxide fuel cell system | Takashi Yasuo, Yukinori Akiyama, Noboru Ishida, Toshihiko Saitoh | 1993-08-24 |
| 4997726 | Solid oxide electrolyte fuel cell | Yukinori Akiyama, Noboru Ishida, Toshihiko Saito | 1991-03-05 |
| 4680240 | Method for starting fuel cell power systems | Nobuhiro Furukawa, Masato Nishioka | 1987-07-14 |
| 4636445 | Metal/hydrogen alkaline storage battery | Masaru Yamano, Takashi Sakai, Nobuhiro Furukawa, Takanao Matsumoto | 1987-01-13 |
| 4427751 | Alkaline battery | Nobuhiro Furukawa, Kenji Inoue | 1984-01-24 |