Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009683 | Standby power supply device and method for charging secondary battery | Shusuke Miyaji, Shota Ogawa, Toshiaki Ishikawa, Masayuki Kobayashi | 2024-06-11 |
| 6930465 | Residual capacity correction method for battery | Hideki Kishi, Kenji Kawaguchi, Hideyuki Nagaya, Tooru Amazutsumi | 2005-08-16 |