Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606059 | Variable frequency divider | — | 1986-08-12 |
| 4560888 | High-speed ECL synchronous logic circuit with an input logic circuit | — | 1985-12-24 |
| 4529891 | Comparator circuit | — | 1985-07-16 |
| 4405904 | Power control circuit for a magnetron oscillator | Masayuki Sasaki, Hidetoshi Semi | 1983-09-20 |
| 4370731 | System for entering temperature control data and displaying it with the temperature scale | Masayuki Sasaki, Hidetoshi Semi | 1983-01-25 |
| 4295027 | Microwave ovens with programmable control | Sadao Zushi | 1981-10-13 |
| 4232210 | Output power control system for microwave ovens | Masayuki Sasaki, Hidetoshi Semi | 1980-11-04 |
| 4224685 | Power level setting/display circuit for a microwave oven | Masayuki Sasaki, Hidetoshi Semi | 1980-09-23 |