Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206729 | Power circuit device | Shota Sato, Koji Nakajima, Yuji Shirakata | 2021-12-21 |
| 11094452 | Power converter | Koji Nakajima, Jun Tahara | 2021-08-17 |
| 11049640 | Circuit device and power converter | Kenta FUJII, Koji Nakajima, Yuji Shirakata, Jun Tahara | 2021-06-29 |
| 11031177 | Power converter | Koji Nakajima, Jun Tahara | 2021-06-08 |