Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837317 | Method of producing hydrogen storage alloy for battery | Yoshio Moriwaki, Yasuharu Yamamura, Hideo Kaiya | 1998-11-17 |
| 5389468 | Alkaline storage battery | Shozo Fujiwara, Yoshio Moriwaki, Isao Matsumoto | 1995-02-14 |