Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158020 | Liquid crystal element, optical path deflecting element, and image displaying apparatus | Yohei Takano, Hiroyuki Sugimoto, Toshiaki Tokita, Koh Fujimura, Yasuyuki Takiguchi +2 more | 2012-04-17 |
| 7929071 | Electric field generating device comprising an electric field generating resistor and line electrodes, light deflecting device having the same, and image display apparatus having the same | Yukiko Hirano, Toshiaki Tokita, Koh Fujimura, Toshimichi Hagiya, Takanobu Osaka +2 more | 2011-04-19 |
| 7753531 | Image display apparatus and projection optical system | Kazuhiro Fujita, Takanobu Osaka, Kazuya Miyagaki, Atsushi Takaura, Masanori Kobayashi +3 more | 2010-07-13 |
| 7495831 | Optical device, display device, and three-dimension image display device for changing a polarization state of a light beam in time | Toshiaki Tokita, Kazuhiro Fujita, Toshiharu Murai, Atsushi Takaura, Kazuya Miyagaki +4 more | 2009-02-24 |
| 7489383 | Optical axis deflecting method, optical axis deflecting element, optical path deflecting unit, method of driving optical axis deflecting element, and image display apparatus | Hiroyuki Sugimoto, Yukiko Hirano, Kenji Namie, Toshiaki Tokita, Takanobu Osaka +1 more | 2009-02-10 |
| 7345733 | Light deflection element, light deflection device and image display device | Hiroyuki Sugimoto, Toshiaki Tokita, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi +2 more | 2008-03-18 |
| 7310181 | Optical deflection device and optical deflection method that control occurrence of alignment defect | Hiroyuki Sugimoto, Toshiaki Tokita, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi | 2007-12-18 |
| 7304705 | Imaging unit, optical write unit, optical read unit and image forming apparatus | Hiroyuki Sugimoto, Toshiaki Tokita, Masanori Kobayashi, Yasuyuki Takiguchi | 2007-12-04 |
| 7245430 | Method and apparatus for displaying three-dimensional stereo image using light deflector | Masanori Kobayashi, Toshiaki Tokita, Hiroyuki Sugimoto | 2007-07-17 |
| 7057700 | Light deflection element, light deflection device and image display device | Hiroyuki Sugimoto, Toshiaki Tokita, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi +2 more | 2006-06-06 |
| 7038835 | Optical deflection device and optical deflection method that control occurrence of alignment defect | Hiroyuki Sugimoto, Toshiaki Tokita, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi | 2006-05-02 |
| 6919982 | Optical path deflecting element, optical path deflecting apparatus, image displaying apparatus, optical element and manufacturing method thereof | Shigeaki Nimura, Masanori Kobayashi, Hiroyuki Sugimoto, Yasuyuki Takiguchi, Toshiaki Tokita | 2005-07-19 |
| 5566013 | Liquid crystal display apparatus which prevents bubbles with a spacer density of 201 to 800 mm.sup.2 | Takumi Suzuki, Reiko Kameyama, Sumio Kamoi, Hisashi Kikuchi, Satosi Komori +1 more | 1996-10-15 |
| 5513026 | Method of producing a liquid crystal display with a spacer | Takumi Suzuki, Reiko Kameyama, Sumio Kamoi, Hisashi Kikuchi, Satosi Komori +1 more | 1996-04-30 |
| 5496497 | Liquid crystal prepolymer composition and liquid crystal display device using the same | Yasuyuki Takiguchi, Akihiko Kanemoto | 1996-03-05 |
| 5044733 | Super twisted nematic liquid crystal display device having the standard deviation of the spherical grains being not more than 3% and the dispersion quantity of the spherical grains being 100-200 grains/mm.sup.2 | Sumio Kamoi | 1991-09-03 |