Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629550 | Photodiode built-in semiconductor device with dummy photodiode | Osamu Shiroma | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629550 | Photodiode built-in semiconductor device with dummy photodiode | Osamu Shiroma | 1997-05-13 |