Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353139 | Spatial light modulator with photoconductor of hydrogenated amorphous silicon with 0.1-1.0 ppm boron | Nozomu Ohkouchi, Tadayuki Shimada, Shigeo Shimizu, Toshio Konno | 1994-10-04 |