Hirasawa; Masataka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirasawa; Masataka.The latest application filed is for "synchronizing circuit".
- Hirasawa; Masataka - Yokohama JP
- Hirasawa; Masataka - Ayase JP
- Hirasawa; Masataka - Kanagawa JP
- Hirasawa; Masataka - Kohoku-ku Yokohama JA
| Patent | Date |
|---|---|
| Synchronizing circuit Grant 4,797,574 - Okubo , et al. January 10, 1 | 1989-01-10 |
| Voltage dividing integrated circuit device Grant 4,212,025 - Hirasawa , et al. July 8, 1 | 1980-07-08 |
| Voltage dividing integrated circuit device Grant 4,173,734 - Hirasawa , et al. November 6, 1 | 1979-11-06 |
| Electronic apparatus using complementary MOS transistor dynamic clocked logic circuits Grant 4,164,666 - Hirasawa August 14, 1 | 1979-08-14 |
| Display device driving voltage providing circuit Grant 4,158,786 - Hirasawa June 19, 1 | 1979-06-19 |
| Method of manufacturing semiconductor devices Grant 3,986,896 - Ueno , et al. October 19, 1 | 1976-10-19 |
| Level shifting circuit device Grant 3,976,984 - Hirasawa August 24, 1 | 1976-08-24 |
| Logical circuit for generating an output having three voltage levels Grant 3,949,242 - Hirasawa , et al. April 6, 1 | 1976-04-06 |
| Logic Circuit Arrangement Using Insulated Gate Field Effect Transistors Grant 3,829,710 - Hirasawa , et al. August 13, 1 | 1974-08-13 |
| Counter Using Insulated Gate Field Effect Transistors Grant 3,766,408 - Suzuki , et al. October 16, 1 | 1973-10-16 |
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