Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028390 | Piezoelectric resonator and electronic component including same | Mamoru Ogawa, Toshio Nishimura, Toshiyuki Baba, Shigemasa Kusabiraki, Tetsuo Takeshima +1 more | 2000-02-22 |
| 6018997 | Tuning fork type oscillator and vibration gyroscope using same | Akira Kumada, Yoshio Kawai | 2000-02-01 |
| 6016024 | Piezoelectric component | Toshihiko Unami, Takashi Yamamoto, Tetsuo Takeshima | 2000-01-18 |
| 5991988 | Method of manufacturing a piezoelectric element | Jun Tabota, Toshihiko Unami | 1999-11-30 |
| 5942836 | Energy-trapping thickness-shear resonator and electronic components using the same | Ryuhei Yoshida, Daisaku Kugo | 1999-08-24 |
| 5939819 | Electronic component and ladder filter | Toshihiko Unami, Tetsuo Takeshima | 1999-08-17 |
| 5925970 | Piezoelectric resonator and electronic component containing same | Toshihiko Unami | 1999-07-20 |
| 5914556 | Piezoelectric element and method of manufacturing the same | Jun Tabota, Toshihiko Unami | 1999-06-22 |
| 5912601 | Piezoelectric resonator and electronic component containing same | Toshihiko Unami | 1999-06-15 |
| 5900790 | Piezoelectric resonator, manufacturing method therefor, and electronic component using the piezoelectric resonator | Toshihiko Unami, Tetsuo Takeshima, Toshiyuki Baba, Shigemasa Kusabiraki, Hirohide Yoshino | 1999-05-04 |
| 5892416 | Piezoelectric resonator and electronic component containing same | Toshihiko Unami | 1999-04-06 |
| 5825262 | Ladder filter with piezoelectric resonators each having a plurality of layers with internal electrodes | Toshihiko Unami, Tetsuo Takeshima | 1998-10-20 |
| 5763982 | Mounting arrangement of acceleration detecting elements | Jun Tabota, Toshihiko Unami | 1998-06-09 |
| 5746076 | Door lock actuator unit | — | 1998-05-05 |
| 5666834 | Anti-theft mechanism for a vehicle door lock device | — | 1997-09-16 |
| 5644273 | Piezoelectric resonator device of tuning fork type | Hiroaki Kaida, Masatoshi Kajiwara, Hiroshi Nakatani, Katsumi Fujimoto, Katsumi Sakai | 1997-07-01 |
| 5627425 | Vibrating unit | Hiroaki Kaida | 1997-05-06 |
| 5615564 | Door locking device with an antitheft mechanism | — | 1997-04-01 |
| 5608362 | Piezoelectric filter using LiTaO.sub.3 substrate | Toshio Nishimura, Hiroaki Kaida | 1997-03-04 |
| 5582448 | Switch mechanism for a vehicle door locking device | — | 1996-12-10 |
| 5541467 | Vibrating unit | Hiroaki Kaida | 1996-07-30 |
| 5517845 | Acceleration sensor having fault diagnosing device | Muneharu Yamashita, Jun Tabota, Toshihiro Mizuno | 1996-05-21 |
| 5515725 | Piezoelectric bimorph type acceleration sensor | Jun Tabota, Toshihiko Unami | 1996-05-14 |
| 5490422 | Acceleration sensor | Jun Tabota, Toshihiko Unami | 1996-02-13 |
| 5481915 | Acceleration sensor with direct mounting | Jun Tabota, Muneharu Yamashita, Hiroshi Asano, Toshihiro Mizuno | 1996-01-09 |