Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872446 | Endoscope with color correcting mechanism | — | 1989-10-10 |
| 4371492 | Method of manufacturing electrode supporting base plate for radiation detector | — | 1983-02-01 |
| 4190771 | Radiation detection element | Hisashi Kamei, Shimpey Shirayama, Tsuneo Nakakita, Yushichi Kikuchi | 1980-02-26 |