Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658360 | Semiconductor device with an insulated-gate bipolar transistor region and a diode region | Souichi Yoshida, Masaki Tamura, Kenji Kouno | 2020-05-19 |
| 10629678 | Semiconductor device and method of manufacturing semiconductor device | Souichi Yoshida, Seiji Noguchi, Kenji Kouno | 2020-04-21 |