Issued Patents All Time
Showing 1–10 of 10 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, Tsunehito Fujita | 2025-07-29 |
| 11667101 | Laminated cloth | Satoshi Kobayashi | 2023-06-06 |
| 11177487 | Power supply apparatus for vehicle | — | 2021-11-16 |
| 11007893 | Control device for electric vehicle and electric vehicle | — | 2021-05-18 |
| 10797360 | Control device for power system with battery and fuel cell | — | 2020-10-06 |
| 10493719 | Laminated cloth | Satoshi Kobayashi | 2019-12-03 |
| 10486400 | Abrasion-resistant fabric | Koichi Kai, Satoko Sakata | 2019-11-26 |
| 8964414 | DC power supply including resonant circuit for reducing switching losses | Tetsuo Kojima, Masafumi Makino, Takeshi Shinomiya, Tetsu SUGIURA | 2015-02-24 |
| 8922997 | Electric power conversion device | Takeshi Shinomiya, Masafumi Makino, Masaomi Konishide, Yasuhiko Kono, Tetsuo Kojima +1 more | 2014-12-30 |
| 8787042 | DC power supply including arrangement to reduce switching loss and a snubber circuit to suppress surge voltages | Tetsuo Kojima, Masafumi Makino | 2014-07-22 |