Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127805 | Battery charge level detecting device | Yoshiaki Kikuchi, Toshiyuki Sekimori, Fumihiko Asakawa, Yoshimi Shoji, Kazuo Tojima +2 more | 2000-10-03 |
| 6104166 | Method and device for detecting a state of charge of a battery assembly, and battery assembly charge and discharge control device | Yoshiaki Kikuchi, Toshiyuki Sekimori, Fumihiko Asakawa, Yoshimi Shoji, Toshiaki Nakanishi +2 more | 2000-08-15 |
| 6075346 | Secondary battery charge and discharge control device | Yoshiaki Kikuchi, Fumihiko Asakawa, Kazuo Tojima, Yoshimi Shoji, Toshiaki Nakanishi +1 more | 2000-06-13 |
| 5905360 | Battery system and electric motor vehicle using the battery system with charge equalizing features | — | 1999-05-18 |