Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496332 | Diplexer | Hiroyuki Ishiwata, Takashi Tanemura, Masami Miyazaki | 2009-02-24 |
| 6933587 | Electronic circuit unit suitable for miniaturization | Kazuhiko Ueda, Yasuhiro Ikarashi | 2005-08-23 |
| 6714420 | Electronic circuit unit that is suitable for miniaturization and suitable for simple output adjustment | Kazuhiko Ueda, Yasuhiro Ikarashi, Akihiko Inoue, Hiroshi Sakuma | 2004-03-30 |
| 6700177 | Compact, surface-mounting-type, electronic-circuit unit | Kazuhiko Ueda, Hiroshi Sakuma, Akihiko Inoue | 2004-03-02 |
| 6664862 | Oscillator with constant output level over oscillation frequency range | Kazuhiko Ueda, Hiroaki Kukita | 2003-12-16 |
| 6603667 | Electronic circuit unit that is suitable for miniaturization and excellent in high frequency characteristic | Kazuhiko Ueda, Akihiko Inoue, Hiroshi Sakuma | 2003-08-05 |
| 6518658 | Surface-mounting type electronic circuit unit suitable for miniaturization | Kazuhiko Ueda, Yasuhio Ikarashi, Akihiko Inoue, Hiroshi Sakuma | 2003-02-11 |
| 4568980 | Video clamping correction circuit | — | 1986-02-04 |
| 4556988 | Indoor unit of receiver for broadcasting satellite | — | 1985-12-03 |
| 4544951 | Video clamping circuit | — | 1985-10-01 |
| 4535435 | Capacitance detector for video disk | Kohta Iijima | 1985-08-13 |
| 4479091 | Phase locked loop FM demodulator with variable bandwidth loop filter | — | 1984-10-23 |
| 4426627 | Phase-locked loop oscillator circuit utilizing a sub-loop with a second phase comparator | Sadao Igarashi | 1984-01-17 |
| 4415929 | Video clamp circuit | — | 1983-11-15 |
| 4274066 | Quartz crystal oscillator | Katsumi Tobita | 1981-06-16 |
| 4224580 | Quartz crystal oscillator | Katsumi Tobita | 1980-09-23 |
| 4188579 | SSB transceiver | — | 1980-02-12 |