Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684323 | Protection circuit for semiconductor device | — | 1997-11-04 |
| 5598016 | Back-illuminated type photoelectric conversion device | Akihito Tanabe | 1997-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684323 | Protection circuit for semiconductor device | — | 1997-11-04 |
| 5598016 | Back-illuminated type photoelectric conversion device | Akihito Tanabe | 1997-01-28 |