Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226500 | Method for suppressing adhesion of air harmful substances | Jia Shi, Tomoya FUJII | 2025-02-18 |
| 10920825 | Motion guide device load measuring system and load measuring method, and motion guide device service life calculating method | Yusuke Asano, Tetsuhiro Nishide, Takuya Horie, Shinji Aoki | 2021-02-16 |
| 9835845 | Scanning endoscope | Soichiro KOSHIKA, Yuji Sakai, Daiki ARIYOSHI | 2017-12-05 |
| 9823467 | Scanning type endoscope | Yuji Sakai, Daiki ARIYOSHI, Soichiro KOSHIKA | 2017-11-21 |
| 9753281 | Scanning endoscope with longitudinal vibration absorption | Yuji Sakai, Daiki ARIYOSHI, Soichiro KOSHIKA | 2017-09-05 |
| 9671778 | Process control system and managing method therefor | Mitsuhiro Yamamoto, Kimikazu Takahashi, Ryuu-ichirou Hoshina | 2017-06-06 |
| 8446066 | Ultrasonic motor | Akira Matsui | 2013-05-21 |
| 8421309 | Ultrasonic motor | — | 2013-04-16 |
| 8299682 | Ultrasonic motor | — | 2012-10-30 |
| 8299683 | Ultrasonic motor | — | 2012-10-30 |
| 8294334 | Ultrasonic motor | Akira Matsui, Tomoki Funakubo | 2012-10-23 |
| 8294335 | Ultrasonic motor | — | 2012-10-23 |
| 8281177 | Distributed control system | Hideharu Yajima, Satoshi Kitamura, Senji Watanabe, Masafumi Kisa, Kazushi Sakamoto +7 more | 2012-10-02 |
| 8199200 | Photographing device provided with dust removing mechanism | Sumio Kawai, Junichi Ito | 2012-06-12 |
| 8190941 | Field control system | Satoshi Kitamura, Senji Watanabe, Hideharu Yajima, Masafumi Kisa, Kazushi Sakamoto +6 more | 2012-05-29 |
| 8060769 | Duplexed field controller | Hideharu Yajima, Satoshi Kitamura, Senji Watanabe, Masafumi Kisa, Kazushi Sakamoto +6 more | 2011-11-15 |
| 8018125 | Linear drive ultrasonic motor | — | 2011-09-13 |
| 7990459 | Dust-proof filter unit, image pickup apparatus, and projection-type image display apparatus | — | 2011-08-02 |
| 7732979 | Linear drive ultrasonic motor | — | 2010-06-08 |
| 7701501 | Electronic imaging apparatus with anti-dust function | Junichi Ito, Sumio Kawai | 2010-04-20 |
| 7686524 | Image pick-up device unit having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing structure that seals an interval between the dust-proofing member and an image pick-up device | Sumio Kawai | 2010-03-30 |
| 7591598 | Camera having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing part that seals a space between the dust-proofing member and an image pickup-device | Sumio Kawai | 2009-09-22 |
| 7589780 | Camera and image pick-up device unit used therefor having a sealing structure between a dust-proofing member and an image pick-up device | Sumio Kawai, Motoaki Kobayashi | 2009-09-15 |
| 7486326 | Optical apparatus having dust off function | Junichi Ito, Masataka Ide, Sumio Kawai | 2009-02-03 |
| 7466062 | Vibration wave motor and lens barrel | Koji Sakatani, Atsushi Nakamae, Sumio Kawai | 2008-12-16 |