Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614891 | Photoconductive target of image pickup tube | Sohei Manabe, Katsuhiro Gonpei, Masatoki Nakabayashi | 1986-09-30 |
| 4608514 | Photoconductive target of the image pickup tube | Sohei Manabe, Katsuhiro Gonpei | 1986-08-26 |