Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9762142 | Electric power converter with a voltage controller and a current controller | Yasuhiko Hosokawa | 2017-09-12 |
| 6947270 | Building block for series connection in high power converter | — | 2005-09-20 |
| 6597555 | Gate driver for thyristor | Taichiro Tsuchiya, Fumio Mizohata, Kenshi Takao | 2003-07-22 |