Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286789 | Secondary battery charging system with allowable voltage zone and method thereof | Kenichi Sakai, Kenji Hosaka, Kazuma Tamai, Hiroto OKABE | 2019-05-14 |
| 9312716 | Battery charging system | Isamu Kazama | 2016-04-12 |
| 9261564 | Battery cell control system and method | Kanako Okada | 2016-02-16 |
| 9219377 | Battery charging apparatus and battery charging method | — | 2015-12-22 |
| 9136727 | Battery charging control device | Atsushi Takano, Kazuhiko Okino, Naoki Yamamoto, Shinsuke Higuchi, Takashi Iimori +1 more | 2015-09-15 |
| 9118197 | Charging control system | — | 2015-08-25 |
| 7916504 | Voltage detection device and voltage detection method | Tsuyoshi Morita, Shinsuke Yoshida | 2011-03-29 |
| 7808230 | Voltage detection device and voltage detection method | Tsuyoshi Morita, Shinsuke Yoshida | 2010-10-05 |