Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224413 | Storage battery device | Atsumi KONDO, Osamu Yamazaki | 2025-02-11 |
| D1041400 | Battery module | Hirofumi Yamamoto, Hiroaki Yoshinari | 2024-09-10 |
| D1038005 | Battery module | Hirofumi Yamamoto, Hiroaki Yoshinari | 2024-08-06 |
| 7487581 | Method of manufacturing an inverter device | Toshiharu Obu, Nobumitsu Tada, Hiroki Sekiya, Shimpei Yoshioka | 2009-02-10 |
| 7206205 | Inverter device and method of manufacturing the device thereof, and electric automobile incorporating the inverter device thereof | Toshiharu Obu, Nobumitsu Tada, Hiroki Sekiya, Shimpei Yoshioka | 2007-04-17 |
| 5565711 | Drive energy control apparatus for an electric vehicle | — | 1996-10-15 |