Issued Patents All Time
Showing 1–25 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487098 | Method for maintaining product and maintenance business system for product | — | 2009-02-03 |
| 6611081 | Vibration actuator with two vibration modes | Mitsuhiro Okazaki, Tomoaki Suzuki, Nobuyoshi Nasu, Tsuyoshi Matsumoto, Isao Sugaya +1 more | 2003-08-26 |
| 6252332 | Ultrasonic motor | Takatoshi Ashizawa | 2001-06-26 |
| 6091179 | Vibration actuator drive device and method of use | Michihiro Tobe, Daisuke Saya | 2000-07-18 |
| 6078438 | Vibration actuator and lens barrel | Mine Shibata, Tunemi Gonda, Tsuyoshi Matsumoto, Michihiro Tobe | 2000-06-20 |
| 5990597 | Ultrasonic motor having high drive efficiency | Daisuke Saya | 1999-11-23 |
| 5986383 | Drive device and information recording and processing device | Masanori Hasuda | 1999-11-16 |
| 5939847 | Drive control device for ultrasonic motors | Takatoshi Ashizawa | 1999-08-17 |
| 5932952 | Vibration motor having a two-phase drive of a longitudinal vibration and a bending vibration mode | — | 1999-08-03 |
| 5917268 | Vibration driven motor | — | 1999-06-29 |
| 5898164 | Recording medium processing device having a vibration actuator and for use in an automatic device such as a pachinko machine | — | 1999-04-27 |
| 5870634 | Image blur suppression device utilizing a vibration motor | Isao Sugaya | 1999-02-09 |
| 5852336 | Vibration actuator which effectively transmits micro-amplitude vibrations | — | 1998-12-22 |
| 5850117 | Vibration Actuator and adjustment method therefor | Michihiro Tobe | 1998-12-15 |
| 5821667 | Ultrasonic motor | Takatoshi Ashizawa | 1998-10-13 |
| 5821670 | Vibration acutuator | Michihiro Tobe | 1998-10-13 |
| RE35877 | Automatic light modulating camera | — | 1998-08-25 |
| RE35852 | Power supply frequency regulating device for vibration wave driven motor | — | 1998-07-21 |
| 5777671 | Solid state imager having high frequency transfer mode | Yasuhito Maki, Tetsuro Goto, Hiroyuki Iwasaki | 1998-07-07 |
| 5765045 | Camera capable of detecting eye-gaze | Shigemasa Sato | 1998-06-09 |
| 5744897 | Driving control device for vibration wave motor | Ryoichi Suganuma, Daisuke Saya | 1998-04-28 |
| 5742852 | Photometry system | Masaru Muramatsu, Hiroyuki Iwasaki | 1998-04-21 |
| 5740481 | Exposure calculation device for camera | Hiroyuki Iwasaki | 1998-04-14 |
| 5726518 | Supporting device of relative moving element of vibration actuator or vibration motor | — | 1998-03-10 |
| 5723935 | Vibration driven motor | Yoshiro Tomikawa, Mitsuhiro Okazaki, Takatoshi Ashizawa, Isao Sugaya | 1998-03-03 |