Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305044 | Battery pack, information processing apparatus, charge control system, charge control method by battery pack, and charge control method by charge control system | Daisuke Kawamoto, Kenichiro Kamijo, Seiji Tsukada, Keisuke Koide, Norio Fujimori +1 more | 2012-11-06 |
| 8198856 | Electronic apparatus, charging method therefor, and battery | Keisuke Koide, Yoshiyuki Tanaka, Takayuki Yajima | 2012-06-12 |
| 7790309 | Battery pack | Tomoaki Watanabe | 2010-09-07 |