Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10666130 | Electric power conversion system | Kenji Sato, Hirokazu Kato, Takafumi Fukushima, Hiroaki Otani, Tomoyuki Makino +1 more | 2020-05-26 |
| 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, Tsunehito Fujita +2 more | 2020-01-21 |
| 10525838 | Power conversion system | Kenji Sato, Masayuki Ueno, Takafumi Fukushima, Shigekazu Okada, Kotaro Oda +4 more | 2020-01-07 |