Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828876 | Production of photoelectric conversion film and contact type image sensor | Satoshi Nishigaki, Shuhei Tsuchimoto, Ryusuke Kita | 1989-05-09 |
SO
Soji Ohhara
Overall (1989): #56,078 of 140,708Top 40%
1
Patents 1989