Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417935 | Optical system having an objective system and an optical aberration correcting element | Bernardus Hendrikus Wilhelmus Hendriks, Tohru Kimura | 2008-08-26 |
| 7411883 | Optical pickup device, optical information recording and reproducing apparatus, expander lens, coupling lens and chromatic aberration correcting optical element | Tohru Kimura | 2008-08-12 |
| 7397616 | Optical communication module and optical element for optical communication module | Fumio Nagai, Yuichi Atarashi | 2008-07-08 |
| 7369481 | Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device | Tohru Kimura, Kiyoshi Yamashita, Yuichi Atarashi | 2008-05-06 |
| 7369129 | Automated user interface testing | Gundula Niemann, Ming Xu | 2008-05-06 |
| 7345983 | Optical pick-up device and optical information recording reproducing apparatus | Tohru Kimura, Eiji Nomura | 2008-03-18 |
| 7253968 | Optical pickup device, optical information recording and reproducing apparatus and objective lens | Tohru Kimura, Kazutaka Noguchi | 2007-08-07 |
| 7221492 | Scanning device including an objective system with a lens protection device | Katsuya Yagi, Bernardus Hendrikus Wilhelmus Hendriks, Johannes Joseph Hubertina Barbara Schleipen, Marco Van As | 2007-05-22 |
| 7182528 | Diffractive grating member and optical communication module | — | 2007-02-27 |
| 6891679 | Optical system and image pickup apparatus | Yuichi Atarashi, Shoji Kogo, Eigo Sano | 2005-05-10 |
| 6876501 | Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus | Tohru Kimura | 2005-04-05 |
| 6480679 | Strobe device for image capturing apparatus, camera and lens fitted film unit, and reflector of strobe light | Ken Ishida, Takuro Masuda, Takao Hosaka | 2002-11-12 |
| 6307685 | Zoom lens | Masae Sato | 2001-10-23 |
| 6243213 | Zoom lens and camera having the zoom lens | — | 2001-06-05 |
| 6219446 | Image forming apparatus and manufacturing method of lens fitted film unit | Toshihiko Kiriki, Tsuyoshi Haraguchi, Takao Hosaka, Tetsufumi Takaba | 2001-04-17 |
| 6111608 | Electronic camera equipped with low-pass filter and lens system having resolving power | Yukinori Koizumi | 2000-08-29 |
| 5777800 | Zoom lens | Susumu Yamaguchi | 1998-07-07 |
| 5776650 | Method of manufacturing organic photoconductor for electrophotography | Kei HASHIMOTO | 1998-07-07 |
| 5701207 | Camera with a fixed focal length lens | Yuko Waketa | 1997-12-23 |
| 5631777 | Photographing lens for lens-fitted film unit or fixed focus lens camera | — | 1997-05-20 |
| 5567557 | Electrophotographic photoreceptor | — | 1996-10-22 |
| 5407767 | Photoconductors for electrophotography with indole and benzidine compounds | Sumitaka Nogami, Yoichi Nakamura | 1995-04-18 |
| 5393627 | Photoconductor for electrophotography | Yoichi Nakamura, Sumitaka Nogami | 1995-02-28 |
| 5390049 | Photographic lens | — | 1995-02-14 |
| 5368966 | Photosensitive member for electrophotography with indole derivative | Yoichi Nakamura, Sumitaka Nogami | 1994-11-29 |