Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395301 | High power single crystal piezoelectric transformer | Yuan Zhuang, Seyit O Ural, Ahmed H. Amin | 2013-03-12 |
| 7501743 | Piezoelectric ultrasonic motor for 2-dimensional positioning | Clive A. Randall, Jose Agraz, Richard Eitel, Seung Ho Park | 2009-03-10 |
| 7459834 | Solid state gimbal system | Gareth Knowles, Maureen L. Mulvihill, Brian Shea | 2008-12-02 |
| 7307372 | Piezoelectric motor and method of exciting an ultrasonic traveling wave to drive the motor | Shuxiang Dong, Michael Strauss | 2007-12-11 |
| 7095160 | Piezoelectric motor and method of exciting an ultrasonic traveling wave to drive the motor | Shuxiang Dong, Michael Strauss | 2006-08-22 |
| 6811719 | High-power piezoelectric ceramics | Yongkang Gao | 2004-11-02 |
| 5955820 | Ultrasonic motor | Burhanettin Koc | 1999-09-21 |
| 5814922 | Annular piezoelectric transformer | Burhanettin Koc | 1998-09-29 |
| 5202790 | Photo-driven light beam deflecting apparatus | Kazuyasu Hikita, Yoshiaki Tanaka, Mikiya Ono | 1993-04-13 |
| 5135897 | Electro-optical effect composition | Kazuyasu Hikita, Mikiya Ono | 1992-08-04 |
| 5050969 | Photo-driven switching apparatus | Kazuyasu Hikita, Mikiya Ono | 1991-09-24 |
| 4883248 | Shock preventing apparatus | Kazumasa Ohnishi | 1989-11-28 |
| 4862029 | Actuator | Kiyoshi Kasai, Naomichi Sakai, Tomoyuki Oikawa, Takaaki Tsukidate, Hiroshi Asakura +2 more | 1989-08-29 |
| 4857791 | Linear motor | Kazumasa Ohnishi | 1989-08-15 |