Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026688 | Driving device | Ryuichi Yoshida, Hirohisa Sueyoshi, Shinichi Yamamoto | 2011-09-27 |
| 7616391 | Multifunctional optical device | Hiroji Katsuragi | 2009-11-10 |
| 7161277 | Driving device | Tomoyuki Yuasa | 2007-01-09 |
| 6437489 | Actuator utilizing piezoelectric transducer | Hiroji Katsuragi | 2002-08-20 |
| 6194811 | Drive apparatus | Yasuo Nishihara | 2001-02-27 |
| 6153963 | Drive device | Yasuhiro Okamoto, Ryuichi Yoshida | 2000-11-28 |
| 6147434 | Drive device using electromechanical transducer and apparatus equipped with the device | Haruyuki Nakano, Ryuichi Yoshida, Yasuhiro Okamoto | 2000-11-14 |
| 6051909 | Drive device using electromechanical transducer | Yasuhiro Okamoto, Ryuichi Yoshida, Haruyuki Nakano, Junji Fujita, Yoshitaka Sugimoto | 2000-04-18 |
| 5986826 | Drive device using electromechanical conversion element | Akira Kosaka, Tetsuro Kanbara | 1999-11-16 |
| 5969464 | Drive device using electromechanical transducer and an apparatus employing the drive device | Haruyuki Nakano, Ryuichi Yoshida, Yasuhiro Okamoto | 1999-10-19 |