Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020718 | Battery capacity predicting method, battery unit and apparatus using battery unit | Hidekiyo Ozawa, Nobuo Tanaka, Yoshiro Takeda | 2000-02-01 |
| 5627459 | DC/DC converter | Shigeru Honda, Masaharu Kagawa | 1997-05-06 |