Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756182 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Onozawa, Takashi Yoshimura, Hiroshi TAKISHITA, Akio YAMANO | 2020-08-25 |
| 10734230 | Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region | Yuichi Onozawa, Misaki Takahashi | 2020-08-04 |
| 10529800 | Semiconductor device | Kaname MITSUZUKA, Yuichi Onozawa | 2020-01-07 |