Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136473 | Hydrogen absorbing electrode, nickel electrode and alkaline storage battery | Kengo Furukawa, Toshiki Tanaka, Hiroe Nakagawa, Yuichi Matsumura, Minoru Kuzuhara +3 more | 2000-10-24 |
| 5935732 | Hydrogen absorbing electrode and its manufacturing method | Yuichi Matsumura, Takehito Bogauchi, Kengo Furukawa, Hiroe Nakagawa, Toshiki Tanaka +2 more | 1999-08-10 |
| 5200282 | Nickel electrode and alkaline battery using the same | Masaharu Watada, Masahiko Oshitani | 1993-04-06 |