Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7733578 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Yasuyuki Sugi | 2010-06-08 |
| 7414796 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Yasuyuki Sugi | 2008-08-19 |
| 7327520 | Optical unit and image display apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2008-02-05 |
| 7152978 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2006-12-26 |
| 7106518 | Optical unit and image display apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2006-09-12 |
| 6965482 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Yasuyuki Sugi | 2005-11-15 |
| 6963453 | Optical unit and image display apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2005-11-08 |
| 6836378 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Yasuyuki Sugi | 2004-12-28 |
| 6824273 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2004-11-30 |
| 6783245 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2004-08-31 |
| 6741396 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2004-05-25 |
| 6678096 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Yasuyuki Sugi | 2004-01-13 |
| RE38175 | Liquid crystal display element and micro-lens arrangement and a display using the same | Yoshio Ariki, Takashi Kakuda, Masaharu Deguchi, Futoshi Yamasaki | 2003-07-08 |
| 6567218 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2003-05-20 |
| 6545812 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2003-04-08 |
| 6462794 | Image forming unit, enlarging unit, optical parts, and image display apparatus having these components | Hiroki Yoshikawa, Tetsu Ohishi, Hideo Tanide, Goro Ohnishi, Takashi Iwata +1 more | 2002-10-08 |
| 6411440 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2002-06-25 |
| 6392809 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2002-05-21 |
| 6351295 | Projection type liquid crystal display device | Takashi Kakuda, Masaharu Deguchi, Futoshi Yamasaki, Naohiro Konuma, Yutaka Matsuda | 2002-02-26 |
| 6307601 | Projection type liquid crystal display device | Takashi Kakuda, Masaharu Deguchi, Futoshi Yamasaki, Naohiro Konuma, Yutaka Matsuda | 2001-10-23 |
| 6290360 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2001-09-18 |
| 6201645 | Array lens, lighting optical system, optical unit and imaging apparatus | Satoshi Ohuchi, Masahiko Yatsu, Taro Imahase, Tomohiro Miyoshi, Yasuo Otsuka | 2001-03-13 |
| 5748238 | Video camera | Manabu Wakabayashi, Kenji Ogiro, Takanori Nishiyama, Hiroto Takita, Yutaka Takami +6 more | 1998-05-05 |
| 5684548 | Liquid crystal display element and micro-lens arrangement and a display using the same | Yoshio Ariki, Takashi Kakuda, Masaharu Deguchi, Futoshi Yamasaki | 1997-11-04 |
| 5565919 | Video camera/VTR and camera station with opto-electronic link between camera/VTR and camera station | Manabu Wakabayashi, Kenji Ogiro, Takanori Nishiyama, Hiroto Takita, Yutaka Takami +6 more | 1996-10-15 |