Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490436 | Battery pack removing device | Tetsuo Hirabayashi, Tetsuya Kubo, Jun Sato | 2002-12-03 |
| 6451474 | Resiliently deformable battery pack | Katsumi Kozu, Shigeru Kajiwara, Shoji Konishi, Takashi Takemura, Junji Fujiwara +1 more | 2002-09-17 |