Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896200 | Novel semiconductor-based radiation detector | Yasukazu Seki, Noritada Sato | 1990-01-23 |
| 4768072 | Multilayer semiconductor device having an amorphous carbon and silicon layer | Yasakazu Seki, Noritada Sato | 1988-08-30 |
| 4692782 | Semiconductor radioactive ray detector | Yasukazu Seki, Noritada Sato | 1987-09-08 |
| 4611224 | Semiconductor radiation detector | Yasukazu Seki, Noritada Sato | 1986-09-09 |