Issued Patents All Time
Showing 576–600 of 600 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824546 | Semiconductor manufacturing apparatus | — | 1989-04-25 |
| 4814839 | Insulated gate static induction transistor and integrated circuit including same | Jun-ichi Nishizawa | 1989-03-21 |
| 4795582 | Surface treating composition for micro processing | Nobuhiro Miki, Hirohisa Kikuyama | 1989-01-03 |
| 4791469 | Photoelectric converter | Nobuyoshi Tanaka | 1988-12-13 |
| 4772926 | Insulated gate static induction type thyristor | Jun-ichi Nishizawa | 1988-09-20 |
| 4733632 | Wafer feeding apparatus | Hiromi Kumagai, Yoshiaki Yanagi | 1988-03-29 |
| 4692789 | Semiconductor apparatus | Yoshio Nakamura, Susumo Sugiyama, Jun-ichi Nishizawa | 1987-09-08 |
| 4686554 | Photoelectric converter | Nobuyoshi Tanaka | 1987-08-11 |
| 4660062 | Insulated gate transistor having reduced channel length | Junichi Nishizawa | 1987-04-21 |
| 4644386 | Integrated circuit employing insulated gate electrostatic induction transistor | Junichi Nishizawa | 1987-02-17 |
| 4603420 | Optical integrated circuit | Junichi Nishizawa, Masakazu Morishita | 1986-07-29 |
| 4558660 | Semiconductor fabricating apparatus | Jun-ichi Nishizawa | 1985-12-17 |
| 4534033 | Three terminal semiconductor laser | Jun-ichi Nishizawa, Masakazu Morishita | 1985-08-06 |
| 4506281 | GaAs semiconductor device | Jun-ichi Nishizawa | 1985-03-19 |
| 4504865 | Image signal readout methd for solid-state image sensor | Jun-ichi Nishizawa, Makoto Murakoshi, Koji Shimanuki | 1985-03-12 |
| 4484207 | Static induction transistor and semiconductor integrated circuit using hetero-junction | Jun-ichi Nishizawa, Nobuo Takeda | 1984-11-20 |
| 4482910 | Heterojunction emitter transistor with saturation drift velocity gradient in base | Jun-ichi Nishizawa | 1984-11-13 |
| 4470059 | Gallium arsenide static induction transistor | Jun-ichi Nishizawa | 1984-09-04 |
| 4454526 | Semiconductor image sensor and the method of operating the same | Jun-ichi Nishizawa, Takashige Tamamushi | 1984-06-12 |
| 4450468 | Gallium arsenide ISL gate with punched-through bipolar driver transistor | Junichi Nishizawa | 1984-05-22 |
| 4450466 | Semiconductor image sensor | Jun-ichi Nishizawa, Seiji Matsumoto | 1984-05-22 |
| 4400710 | Semiconductor device | Jun-ichi Nishizawa, Keishiro Takahashi | 1983-08-23 |
| 4377817 | Semiconductor image sensors | Jun-ichi Nishizawa | 1983-03-22 |
| 4320410 | GaAs Semiconductor device | Jun-ichi Nishizawa | 1982-03-16 |
| 4270059 | Static induction transistor logic circuit | Jun-ichi Nishizawa | 1981-05-26 |