Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921147 | Printing apparatus | Haruhiko Tanami | 2005-07-26 |
| 6384550 | Speaker and drive device therefor | Hideaki Miyakawa, Masaichi Satoh, Kenichi Nagasawa | 2002-05-07 |
| 6307284 | Positioning apparatus, information recording/reproducing apparatus, and inspection apparatus | Kenji Hisamoto | 2001-10-23 |
| 5945769 | Wave driven motor | Hiroaki Takeishi | 1999-08-31 |
| 5917294 | Synchronization control apparatus and method | — | 1999-06-29 |
| 5878068 | Energy quantity control method | Youzou Fukagawa | 1999-03-02 |
| 5874799 | Control device for a vibration driven motor | Hiroaki Takeishi | 1999-02-23 |
| 5789880 | Vibration type motor apparatus | Isao Iwai | 1998-08-04 |
| 5736822 | Vibration wave motor | Hiroaki Takeishi, Isao Iwai | 1998-04-07 |
| 5625551 | Feedback controller | Hiroaki Takeishi, Isao Iwai | 1997-04-29 |
| 5459369 | Control apparatus for travelling wave driven motor | Hiroaki Takeishi | 1995-10-17 |