Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725874 | Semiconductor device having protected edges | Hiromi Sakurai | 1988-02-16 |
| 4499657 | Method of making a semiconductor device having protected edges | Hiromi Sakurai | 1985-02-19 |