Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8779719 | Charging control apparatus | — | 2014-07-15 |
| 6657833 | Relay welding detector and detecting method | Toshihiro Katsuda | 2003-12-02 |
| 5730237 | Battery temperature-raising device for electric vehicle | Takayoshi Matsuno | 1998-03-24 |
| 5624003 | Battery temperature-raising device for electric vehicle | Takayoshi Matsuno | 1997-04-29 |