Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495679 | Semiconductor device and method for manufacturing the same | Tetsuya Ohno, Hiroaki Katou | 2022-11-08 |
| 11251278 | Trench-gate MOS transistor and method for manufacturing | Hiroyuki Kishimoto, Hiroaki Katou, Toshifumi Nishiguchi, Kouta Tomita | 2022-02-15 |