Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194873 | Power conversion apparatus, vehicle including the same, and method of controlling | Keiji Tashiro, Seiji Takahashi | 2025-01-14 |
| 9007022 | Stationary charging system | Shigeo Ohkuma, Takamasa Mitsuya | 2015-04-14 |
| 8994329 | Stationary charging system | Shigeo Ohkuma, Takamasa Mitsuya | 2015-03-31 |
| 7994799 | Insulation resistance detection system, insulation resistance detection apparatus and insulation resistance detection method | — | 2011-08-09 |