Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440601 | Battery pack | Takeshi Inui, Yukihiro Gotanda, Daisuke Yoshida, Takae Okazaki | 2002-08-27 |
| 6391490 | Battery and battery holder | Takeshi Inui, Takayuki Tanahashi, Toru Hitomi, Ryuichiro Ebi | 2002-05-21 |