Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725920 | Holding structure of substrates | Tetsuro Umemoto | 1988-02-16 |
| 4590612 | Electronic tuner having selectable band sections appropriately biased to mixer/amplifier | — | 1986-05-20 |
| 4527280 | Frequency synthesizing type electronic tuner | Masaki Yamamoto | 1985-07-02 |
| 4379269 | RF Amplifier having automatic gate bias switching in response to band selection | — | 1983-04-05 |
| 4291290 | UHF-VHF tuner having damping means to reduce interference in UHF band | Eiji Nishizawa | 1981-09-22 |