Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11380947 | Rack-type power supply device | Yasuhiro Oono, Yasuhiro Watanabe, Masahiro Kawabata | 2022-07-05 |
| 7014666 | Rechargeable battery | — | 2006-03-21 |
| 6820790 | Clinch mechanism for stapler and electric stapler using the same | — | 2004-11-23 |
| 6818025 | Rechargeable battery having a current collector integrally formed and contacting a current collector plate to form a flat plane | — | 2004-11-16 |
| 5687040 | Compact cassette loading device with movable tape guide member | Hiroshi Shiokawa, Akio Konishi, Hideaki Yoshio | 1997-11-11 |
| 5496949 | Pyrazine derivatives | Ichiro Toida, Setsuko Yamamoto, Nanao Watanabe | 1996-03-05 |
| 5408370 | Compact cassette loading device with movable tape guide member | Hiroshi Shiokawa, Akio Konishi, Hideaki Yoshio | 1995-04-18 |
| 4730225 | Tape loading apparatus having a tape preventive member for preventing magnetic tape from being inserted between a tape drawing member and a tape guide member thereof | Yoshinobu Kishimoto, Hidetaka Sasaki | 1988-03-08 |