Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053534 | Piezoelectric vibration gyro-sensor | Yoshiaki Tanaka | 2006-05-30 |
| 6915694 | Double-ended tuning fork vibratory gyro-sensor | Kenji Sato, Atsushi Ono | 2005-07-12 |
| 6684716 | Coriolis flowmeter | Kazumasa Ohnishi | 2004-02-03 |
| 6553845 | Coriolis flowmeter utilizing three-forked plate vibrator mode | Kazumasa Ohnishi | 2003-04-29 |
| 6209393 | Vibration gyroscope | Kouichi Kanayama, Takeshi Koiso | 2001-04-03 |
| 6072266 | Vibration actuator | — | 2000-06-06 |
| 5912524 | Vibratory gyroscope | Kazumasa Ohnishi, Akira Satoh | 1999-06-15 |
| 5760528 | Vibration actuator | — | 1998-06-02 |
| 5723935 | Vibration driven motor | Tadao Takagi, Mitsuhiro Okazaki, Takatoshi Ashizawa, Isao Sugaya | 1998-03-03 |
| 5712598 | Driving apparatus for electrostatic converting means | — | 1998-01-27 |
| 5708320 | Vibratory gyroscope | Kazumasa Ohnishi, Akira Satoh | 1998-01-13 |
| 5691595 | Vibratory gyroscope | Kazumasa Ohnishi, Akira Satoh | 1997-11-25 |
| 5675296 | Capacitive-component reducing circuit in electrostatic-type transducer means | — | 1997-10-07 |
| 5451828 | Vibratory gyroscope | Kazumasa Ohnishi | 1995-09-19 |
| 5414497 | Powder conveying device | Hiroaki Tsuchiya, Keishi Ohsawa, Yuji Sakemi, Kenichiro Waki, Nobuyuki Ito +1 more | 1995-05-09 |
| 5270484 | Powder conveying device | Hiroaki Tsuchiya, Keishi Ohsawa, Yuji Sakemi, Kenichiro Waki, Nobuyuki Ito +1 more | 1993-12-14 |
| 4633204 | Mechanical filter | Takashi Gounji, Shinichi Yamamoto, Teruo Kawatsu, Masashi Konno, Toshiharu Ogasawara | 1986-12-30 |