Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725873 | Semiconductor imaging device | Junichi Nishizawa, Takashige Tamamushi | 1988-02-16 |
| 4719499 | Semiconductor imaging device | Junichi Nishizawa, Takashige Tamamushi | 1988-01-12 |
| 4684966 | Static induction transistor photodetector having a deep shielding gate region | Junichi Nishizawa, Takashige Tamamushi | 1987-08-04 |
| 4536946 | Method for fabricating semiconductor photodetector | Junichi Nishizawa, Takashige Tamamushi | 1985-08-27 |