Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11373997 | High voltage integrated circuit device employing element separation method using high voltage junction | — | 2022-06-28 |
| 11233052 | Method of manufacturing semiconductor integrated circuit | Hiroshi Kanno, Hitoshi Sumida | 2022-01-25 |