Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626809 | Bandpass filter with dielectric resonators | Hisasuke Sei | 1986-12-02 |
| 4609883 | Microwave oscillator hermetically sealed and coupled to dielectric resonator | Kenzo Wada | 1986-09-02 |
| 4539530 | Transistorized microwave oscillator of oscillation frequency multiplying type | Kenzo Wada | 1985-09-03 |