Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994877 | Photoelectric conversion semiconductor device with noise limiting circuit | Takehito Nagata, Mitsuhiro Kohata | 1991-02-19 |
MI
Masamitsu Ino
Ricoh Research Institute Of General Electronics Co.: 1 patents #21 of 68Top 35%
Overall (All Time): #3,870,532 of 4,157,543Top 95%
1
Patents All Time