Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262494 | Battery unit and information processing system having battery unit mounted therein | Yoshiro Takeda, Mitsuo Saeki, Hidekiyo Ozawa | 2001-07-17 |
| 6051955 | Protection circuit and battery unit | Mitsuo Saeki, Hidekiyo Ozawa, Yoshiro Takeda | 2000-04-18 |