Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10867790 | Semiconductor device and method for manufacturing the same | — | 2020-12-15 |
| 10847609 | Method of manufacturing a semiconductor device in which a lifetime of carriers is controlled | Hiroshi TAKISHITA, Takashi Yoshimura | 2020-11-24 |
| 10770453 | Semiconductor device having an emitter region and a contact region inside a mesa portion | Kota OHI | 2020-09-08 |
| 10756182 | Semiconductor device and method of manufacturing semiconductor device | Takahiro Tamura, Takashi Yoshimura, Hiroshi TAKISHITA, Akio YAMANO | 2020-08-25 |
| 10734230 | Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region | Takahiro Tamura, Misaki Takahashi | 2020-08-04 |
| 10707300 | Semiconductor device | Yosuke SAKURAI, Akio Nakagawa | 2020-07-07 |
| 10651302 | Semiconductor device | Yosuke SAKURAI | 2020-05-12 |
| 10546919 | Semiconductor device and semiconductor device manufacturing method | Hiroshi TAKISHITA, Takashi Yoshimura | 2020-01-28 |
| 10529800 | Semiconductor device | Kaname MITSUZUKA, Takahiro Tamura | 2020-01-07 |