Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698892 | Image pickup element and image pickup device having scribe lines composed of two portions with different layer structure | Toru Koizumi | 1997-12-16 |
| 5592222 | Sensor chip and photo-electric conversion apparatus using the same | Kenichi Nakamura | 1997-01-07 |