Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9323062 | Split unit | Yuji Nagaishi, Hiroaki Shimazaki, Kenjiro Tsuda, Takashi Masuno | 2016-04-26 |
| 8797834 | Objective lens, optical head, optical disk device, and information processing device | Fumitomo Yamasaki, Hiroshi Shiroiwa, Yoshiaki Komma, Junichi Asada, Noriaki Terahara +1 more | 2014-08-05 |
| 8432782 | Objective lens, optical head, optical disk apparatus, and information processing apparatus | Fumitomo Yamasaki, Kazuhiro Minami, Yoshiaki Komma, Junichi Asada, Noriaki Terahara +1 more | 2013-04-30 |
| 8427928 | Optical head and optical information device | Hideki Nakata, Kousei Sano, Takashi Haruguchi | 2013-04-23 |
| 8238218 | Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server | Toshiyasu Tanaka, Yoshiaki Komma, Kanji Wakabayashi, Fumitomo Yamasaki | 2012-08-07 |
| 8213288 | Optical information reproducing apparatus, information reproducing method of optical information reproducing apparatus, program and recording medium | Hidenori Wada, Haruhisa Yagi | 2012-07-03 |
| 8182093 | Image projection device including determining displayable region | Akira Kurozuka, Hironori Tomita, Hiroshi Obi, Masanari Mohri | 2012-05-22 |
| 8149491 | Scanning unit and image display device | Hiroshi Obi, Hironori Tomita, Akira Kurozuka | 2012-04-03 |
| 8031578 | Microarray with actuators inside and outside of light-irradiated region, and optical head device and optical information device incorporating the same | Hiroshi Obi, Hironori Tomita, Akira Kurozuka | 2011-10-04 |
| 8004952 | Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server | Toshiyasu Tanaka, Yoshiaki Komma, Kanji Wakabayashi, Fumitomo Yamasaki | 2011-08-23 |
| 7914154 | Image projection device, image projection screen and image display system | Hiroshi Obi, Hironori Tomita, Akira Kurozuka | 2011-03-29 |
| 7872952 | Optical disc drive | Akira Kurozuka, Shin-ichi Kadowaki, Joji Anzai | 2011-01-18 |
| 7855825 | Micromachine structure system and method for manufacturing same | Hironori Tomita, Yoshihiro Mushika | 2010-12-21 |
| 7778135 | Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information | Joji Anzai, Shinichi Kadowaki, Masanari Mohri | 2010-08-17 |
| 7729212 | Objective lens driving device, optical pickup device, and optical disk drive | Hironori Tomita, Kanji Wakabayashi, Koji Ieki | 2010-06-01 |
| 7538471 | Microactuator having increased rigidity with reduced mass | Akira Kurozuka, Yoshihiro Mushika | 2009-05-26 |
| 7027368 | Motor control apparatus, disk apparatus and acceleration detection device | Yoshihiro Mushika, Hiroshige Ishibashi | 2006-04-11 |
| 6876606 | Motor control apparatus, disk apparatus and acceleration detection device | Yoshihiro Mushika, Hiroshige Ishibashi | 2005-04-05 |
| 6555985 | Stepping motor control device | Tohru Kawabata, Yoshihiro Mushika | 2003-04-29 |
| 5383139 | Electronic apparatus | Yoshito Saji, Yoshiteru Namoto | 1995-01-17 |