Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7193353 | Operating apparatus and an electric instrument | — | 2007-03-20 |
| 7157834 | Rotation/displacement converting actuator | — | 2007-01-02 |
| 7116038 | Ultrasonic motor, an operating apparatus, an optical apparatus and an electric instrument | Yasuharu Hashimoto | 2006-10-03 |
| 7105984 | Drive unit and an operating apparatus | — | 2006-09-12 |
| 7078847 | Piezoelectric actuator, timepiece, and portable device | Yasuharu Hashimoto, Tsukasa Funasaka, Makoto Furuhata | 2006-07-18 |
| 6918748 | Tube pump | — | 2005-07-19 |
| 6909223 | Rotation/displacement converting actuator | — | 2005-06-21 |
| 6885615 | Piezoelectric actuator, time piece, and portable device | Yasuharu Hashimoto, Tsukasa Funasaka, Makoto Furuhata | 2005-04-26 |
| 6831393 | Linear actuator | — | 2004-12-14 |
| 6525996 | Power feeding apparatus, power receiving apparatus, power transfer system, power transfer method, portable apparatus, and timepiece | — | 2003-02-25 |
| 6266296 | Actuator, and timepiece and notification device using the same | — | 2001-07-24 |
| 5630155 | Portable computer system with mechanism for accumulating mechanical energy for powering the system | Nobuo Karaki | 1997-05-13 |
| 5610468 | Ultrasonic step motor | Tsuneaki Furukawa, Jouji Kitahara | 1997-03-11 |
| 5610488 | Micro robot | — | 1997-03-11 |
| 5596255 | Method of and apparatus for guiding microrobot | — | 1997-01-21 |
| 5576605 | Micro robot and holding case therefor | — | 1996-11-19 |
| 5554914 | Micro robot | — | 1996-09-10 |
| 5521455 | Ultrasonic motor | Kiyoto Takedo | 1996-05-28 |
| 5479380 | Ultrasonic motor for driving an analog electronic watch | Akihiko Maruyama, Joji Kitahara | 1995-12-26 |
| D353854 | Micro robot | — | 1994-12-27 |
| D353855 | Micro robot | — | 1994-12-27 |
| 5343108 | Ultrasonic step motor | Tsuneaki Furukawa, Jouji Kitahara | 1994-08-30 |
| 5247220 | Ultrasonic motor | Kiyoto Takedo | 1993-09-21 |
| 5237237 | Ultrasonic motor and drive method | Tomoo Ueda, Joji Kitahara, Tsuneaki Furukawa | 1993-08-17 |
| 5229678 | Drive control unit for an ultrasonic step motor | — | 1993-07-20 |