Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139748 | Power module, power converter device, and electrically powered vehicle | Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Taku Oyama +1 more | 2021-10-05 |
| 10966355 | Electric power conversion apparatus | Takeshi Tokuyama, Kinya Nakatsu, Ryuichi Saito, Keisuke Horiuchi, Hideki Miyazaki | 2021-03-30 |