Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440607 | Nickel-hydrogen secondary cell | Kazuhiko Harada, Hideharu Suzuki | 2002-08-27 |
| 5537733 | Method of manufacturing a nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Hideaki Kitazume | 1996-07-23 |
| 5490867 | Method of making a rectangular nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Hideaki Kitazume | 1996-02-13 |
| 5372897 | Rectangular nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Hideaki Kitazume | 1994-12-13 |
| 4751686 | Ultrasonic microscope | Fumio Uchino | 1988-06-14 |