Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975755 | Optically controllable static induction thyristor device | — | 1990-12-04 |
| 4975252 | Semiconductor crystal growth apparatus | Hitochi Abe | 1990-12-04 |
| 4964023 | Holder with semiconductor lighting device | Yoshikatsu Tamaoki | 1990-10-16 |
| 4870469 | Tunnel injection type static transistor and its integrated circuit | Kaoru Motoya | 1989-09-26 |
| 4834831 | Method for growing single crystal thin films of element semiconductor | Kenji Aoki | 1989-05-30 |
| 4831504 | Holder with semiconductor lighting device | Yoshikatsu Tamaoki | 1989-05-16 |
| 4816891 | Optically controllable static induction thyristor device | — | 1989-03-28 |
| 4806321 | Use of infrared radiation and an ellipsoidal reflection mirror | Hitoshi Abe, Soubei Suzuki | 1989-02-21 |
| 4725873 | Semiconductor imaging device | Takashige Tamamushi, Sobei Suzuki | 1988-02-16 |
| 4719551 | Optically controlled power converting apparatus | Takashige Tamamushi, Kimio Miura, Kiyoo Mitsui, Koichi Mitamura | 1988-01-12 |
| 4719499 | Semiconductor imaging device | Takashige Tamamushi, Sobei Suzuki | 1988-01-12 |
| 4712122 | Heterojunction gate ballistic JFET with channel thinner than Debye length | Kaoru Motoya | 1987-12-08 |
| 4684966 | Static induction transistor photodetector having a deep shielding gate region | Sobei Suzuki, Takashige Tamamushi | 1987-08-04 |
| 4660062 | Insulated gate transistor having reduced channel length | Tadahiro Ohmi | 1987-04-21 |
| 4651015 | Semiconductor imaging device utilizing static induction transistors | Takashige Tamamushi | 1987-03-17 |
| 4644386 | Integrated circuit employing insulated gate electrostatic induction transistor | Tadahiro Ohmi | 1987-02-17 |
| 4603420 | Optical integrated circuit | Tadahiro Ohmi, Masakazu Morishita | 1986-07-29 |
| 4596605 | Fabrication process of static induction transistor and solid-state image sensor device | Sohbe Suzuki, Mitsuru Ikeda, Hideki Mutoh | 1986-06-24 |
| 4571624 | Two-dimensional solid-state image sensor device | Takashige Tamamushi, Koji Shimanuki, Masafumi Inuiya | 1986-02-18 |
| 4536946 | Method for fabricating semiconductor photodetector | Sobei Suzuki, Takashige Tamamushi | 1985-08-27 |
| 4525742 | Two-dimensional solid-state image sensor device | Takashige Tamamushi, Fumihiko Ando, Shigeo Yoshikawa, Koji Shimanuki | 1985-06-25 |
| 4524391 | Two-dimensional solid-state image sensor device | Takashige Tamamushi, Koji Shimanuki, Masafumi Inuiya | 1985-06-18 |
| 4502203 | Method for fabricating semiconductor photodetector | Soubei Suzuki, Takashige Tamamushi | 1985-03-05 |
| 4499654 | Method for fabricating semiconductor photodetector | Soubei Suzuki, Takashige Tamamushi | 1985-02-19 |
| 4450468 | Gallium arsenide ISL gate with punched-through bipolar driver transistor | Tadahiro Ohmi | 1984-05-22 |