Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585658 | Semiconductor device having diffusion regions formed with an ion beam absorber pattern | Nobuyuki Yoshioka | 1996-12-17 |
| 5543342 | Method of ion implantation | Nobuyuki Yoshioka | 1996-08-06 |