Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746961 | Field effect transistor | Kenji Miyata, Yoshikazu Hosokawa, Takaya Suzuki, Akio Mimura | 1988-05-24 |
| 4466009 | Light-activated semiconductor device with optic fiber moveable azimuthally and transversely | Mutsuhiro Mori, Tomoyuki Tanaka | 1984-08-14 |
| 4404580 | Light activated semiconductor device | Masayoshi Naito, Tsutomu Yatsuo, Yoshio Terasawa | 1983-09-13 |
| 4216487 | Bidirectional light-activated thyristor having substrate optical isolation | Takeshi Yokota, Yoshitaka Sugawara, Tsutomu Yatsuo, Masahiro Okamura | 1980-08-05 |