Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D484464 | Fuse | Takeshi Ishimaru, Masatoshi Izaki, Kenji Senda | 2003-12-30 |
| D479827 | Fuse | Takeshi Ishimaru, Masatoshi Izaki, Kenji Senda | 2003-09-23 |
| 6451474 | Resiliently deformable battery pack | Shigeru Kajiwara, Shoji Konishi, Takashi Takemura, Junji Fujiwara, Ryoichi Kaiwa +1 more | 2002-09-17 |