Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374997 | Electric power conversion device and control method of electric power conversion device | Yuusuke Kouno, Toshiyuki Baba, Yasuomi Maki, Yuichiro Nozaki | 2025-07-29 |
| 11312241 | Power supply system for electric motor car | Yuki Shirasawa | 2022-04-26 |
| 10611245 | Power conversion system | Takafumi Fukushima, Noriyuki Taniyama, Shigekazu Okada, Kotaro Oda, Hiroaki Otani +3 more | 2020-04-07 |
| 10538162 | Power conversion system | Takafumi Fukushima, Shigekazu Okada, Kotaro Oda, Yasuomi Maki, Hiroaki Otani +2 more | 2020-01-21 |
| 10525838 | Power conversion system | Kenji Sato, Masayuki Ueno, Takafumi Fukushima, Shigekazu Okada, Kotaro Oda +4 more | 2020-01-07 |