Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229246 | Thickness-extensional piezoelectric resonator and piezoelectric resonance component incorporating same | — | 2001-05-08 |
| 6201337 | Thickness extensional vibration piezoelectric resonator and piezoelectric resonance device | Toru Nagae | 2001-03-13 |
| 6198200 | Thickness extensional vibration piezoelectric resonator and piezoelectric resonance apparatus | Toru Nagae | 2001-03-06 |
| 6107727 | Thickness extensional vibration mode piezoelectric resonator | Mitsuhiro Yamada, Jiro Inoue | 2000-08-22 |
| 6054797 | Energy-trapping piezoelectric resonator | Masaya Wajima, Jiro Inoue, Mitsuhiro Yamada | 2000-04-25 |
| 6051910 | Thickness extensional vibration mode piezoelectric resonator and piezoelectric resonator component | Mitsuhiro Yamada, Jiro Inoue | 2000-04-18 |
| 6051916 | Thickness extensional vibration mode piezoelectric resonator | Mitsuhiro Yamada | 2000-04-18 |
| 6040652 | Piezoelectric resonator adapted to generate a harmonic wave in a thickness extensional vibration mode | — | 2000-03-21 |
| 6014799 | Method of manufacturing a piezoelectric resonator | — | 2000-01-18 |
| 5717365 | Resonator and resonant component utilizing width vibration mode | Makoto Irie | 1998-02-10 |
| 5701048 | Chip-type piezoelectric resonance component | — | 1997-12-23 |
| 5696472 | Stacked ladder-type filter utilizing at least one shear mode piezoelectric resonator | — | 1997-12-09 |
| 5689220 | Laterally coupled piezoelectric resonator ladder-type filter with at least one width expansion mode resonator | — | 1997-11-18 |
| 5684436 | Ladder-type filter with laterally coupled piezoelectric resonators | — | 1997-11-04 |
| 5648746 | Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator | — | 1997-07-15 |
| 5644273 | Piezoelectric resonator device of tuning fork type | Jiro Inoue, Masatoshi Kajiwara, Hiroshi Nakatani, Katsumi Fujimoto, Katsumi Sakai | 1997-07-01 |
| 5644274 | Stacked piezoelectric resonator ladder-type filter with at least one bending mode resonator | — | 1997-07-01 |
| 5635882 | Laterally coupled piezo-resonator ladder-type filter with at least one bending mode piezo-resonator | — | 1997-06-03 |
| 5627425 | Vibrating unit | Jiro Inoue | 1997-05-06 |
| 5621263 | Piezoelectric resonance component | — | 1997-04-15 |
| 5608362 | Piezoelectric filter using LiTaO.sub.3 substrate | Toshio Nishimura, Jiro Inoue | 1997-03-04 |
| 5548179 | Chip-type piezoelectric resonance component | — | 1996-08-20 |
| 5548180 | Vibrator resonator and resonance component utilizing width expansion mode | — | 1996-08-20 |
| 5541467 | Vibrating unit | Jiro Inoue | 1996-07-30 |
| 5541469 | Resonator utilizing width expansion mode | — | 1996-07-30 |