Semiconductor Research Foundation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Semiconductor Research Foundation.The latest application filed is for "semiconductor optoelectro transducer".
- Semiconductor Research Foundation - JP JP
- Semiconductor Research Foundation - Sendai JP
- Semiconductor Research Foundation - BOTH OF JP
- Semiconductor Research Foundation - JA JA
- Semiconductor Research Foundation - Kawauchi City of Sendai JA
| Patent | Date |
|---|---|
| Semiconductor optoelectro transducer Grant 4,641,167 - Nishizawa February 3, 1 | 1987-02-03 |
| Method of fabricating semiconductor device by dry process utilizing photochemical reaction, and apparatus therefor Grant 4,540,466 - Nishizawa September 10, 1 | 1985-09-10 |
| Image signal readout methd for solid-state image sensor Grant 4,504,865 - Nishizawa , et al. March 12, 1 | 1985-03-12 |
| Semiconductor image sensor and the method of operating the same Grant 4,454,526 - Nishizawa , et al. June 12, 1 | 1984-06-12 |
| Semiconductor memory Grant 4,408,304 - Nishizawa , et al. October 4, 1 | 1983-10-04 |
| Semiconductor image sensors Grant 4,377,817 - Nishizawa , et al. March 22, 1 | 1983-03-22 |
| GaAs Semiconductor device Grant 4,320,410 - Nishizawa , et al. March 16, 1 | 1982-03-16 |
| Sapphire single crystal substrate for semiconductor devices Grant 4,292,374 - Nishizawa , et al. September 29, 1 | 1981-09-29 |
| Semiconductor controlled rectifier having gate grid dividing surrounding zone into two different impurity concentration sections Grant 4,198,645 - Nishizawa April 15, 1 | 1980-04-15 |
| Single crystal of semiconductive material on crystal of insulating material Grant 4,177,321 - Nishizawa December 4, 1 | 1979-12-04 |
| Epitaxial deposition process for producing an electrostatic induction type thyristor Grant 4,171,995 - Nishizawa , et al. October 23, 1 | 1979-10-23 |
| Sapphire single crystal substrate for semiconductor devices Grant 4,126,731 - Nishizawa , et al. November 21, 1 | 1978-11-21 |
| Static induction type thyristor Grant 4,086,611 - Nishizawa , et al. April 25, 1 | 1978-04-25 |
| Luminosity control system employing semiconductor lasers Grant 4,038,610 - Nishizawa , et al. July 26, 1 | 1977-07-26 |
| Magnesium-titanate-comprising spinel single crystal substrate for semiconductor devices Grant 3,990,902 - Nishizawa , et al. November 9, 1 | 1976-11-09 |
| Semiconductor With Grown Layer Relieved In Lattice Strain Grant 3,836,999 - Nishizawa September 17, 1 | 1974-09-17 |
| Optical Flip-flop Element Grant 3,760,201 - Nishizawa , et al. September 18, 1 | 1973-09-18 |
| Signal Collecting And Distributing Systems Grant 3,634,849 - Nishizawa , et al. January 11, 1 | 1972-01-11 |
| Solid Optical Wave Guide Having A Radially Varying Refractive Index Grant 3,614,197 - Nishizawa , et al. October 19, 1 | 1971-10-19 |
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