Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822420 | Battery power source device including rechargeable battery and circuit board joined thereto | Shigeo Aoki, Takashi Takemura, Junji Fujiwara, Yoshinori Koyanagi, Keisuke Tanaka +1 more | 2004-11-23 |
| D493774 | Fuse | Takeshi Ishimaru, Masatoshi Izaki, Kenji Senda | 2004-08-03 |
| D489689 | Fuse | Takeshi Ishimaru, Masatoshi Izaki, Kenji Senda | 2004-05-11 |