Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342573 | Semiconductor device | Seiji Hirabayashi | 2025-06-24 |
| 11493542 | Semiconductor device | Yoshihiko Yokoi | 2022-11-08 |
| 11373941 | Sense MOSFET electrically connected to a source pad via a plurality of source extraction ports | Yoshimasa Uchinuma | 2022-06-28 |
| 10305412 | Semiconductor device | Yoshihiko Yokoi | 2019-05-28 |
| 10115652 | Semiconductor device and semiconductor apparatus | Hideo Numabe, Koji Tateno, Yoshihiko Yokoi, Shinya Ishida, Hitoshi Matsuura | 2018-10-30 |
| 10116292 | IGBT gate driving circuit | Yoshihiko Yokoi | 2018-10-30 |
| 10069439 | Power conversion system, power module, and semiconductor device with diode coupling | Yoshihiko Yokoi, Koichi Yamazaki | 2018-09-04 |