Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693341 | Semiconductor device | Wataru Andoh, Masaaki Anezaki, Masaaki Momen | 2004-02-17 |
| 6690070 | Insulated gate semiconductor device and its manufacturing method | Masaaki Momen, Wataru Andoh, Koichi Hirata | 2004-02-10 |