Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556181 | Matrix driven liquid crystal display module system apparatus and method | Yoshitami Sakaguchi | 2003-04-29 |
| 6448951 | Liquid crystal display device | Yoshitami Sakaguchi, Yoichi Taira | 2002-09-10 |
| 5982526 | Apparatus and method for exposing a liquid panel by beam scanning | Yoichi Taira | 1999-11-09 |
| 5863114 | Light emissive panel unit | Shinpei Nagatani, Masaki Miyahara, Motohiko Fukuhara, Katsunori Tanaka | 1999-01-26 |
| 5835249 | Apparatus and method for exposing a liquid crystal panel by beam scanning | Yoichi Taira | 1998-11-10 |
| 5799126 | Light guide device, light source device, and liquid crystal display device | Shinpei Nagatani, Motohiko Fukuhara | 1998-08-25 |
| 5764845 | Light guide device, light source device, and liquid crystal display device | Shinpei Nagatani, Motohiko Fukuhara | 1998-06-09 |
| 5711999 | Method for modifying the film of a photosensitive chemical material | Yoichi Taira | 1998-01-27 |
| 5704703 | Lighting device and display device using the lighting device | Shinpei Nagatani, Masaki Miyahara, Eiji Nittou | 1998-01-06 |
| 5638203 | Liquid crystal electrooptical device | Masaki Hasegawa, Fuminori Sai | 1997-06-10 |
| 5596430 | Distributed index light deflector and method of light deflection | Masaki Hasegawa | 1997-01-21 |
| 5570210 | Liquid crystal display device with directional backlight and image production capability in the light scattering mode | Hidefumi Yoshida, Kazutaka Hanaoka, Kimiaki Nakamura, Hideaki Tsuda | 1996-10-29 |
| 5515355 | Light modulator and optical head adjustment method | — | 1996-05-07 |
| 4796267 | Laser control circuit | Masato Hosobuchi | 1989-01-03 |
| 4779166 | Illuminating apparatus | Akira Tanaka, Shinpei Nagatani, Hisashi Sawada, Eietsu Takahashi, Noboru Wakatsuki +1 more | 1988-10-18 |
| 4636899 | Method and magnetic head assembly for recording and reproducing control signals | — | 1987-01-13 |
| 4471384 | Optical reader | Masuji Sato, Toshiaki Naka | 1984-09-11 |
| 4460934 | Magnetic head with full and partial coils for azimuth information | — | 1984-07-17 |
| 4446355 | Crossover construction of thermal-head and method of manufacturing same | Kiyoshi Sato, Minoru Terashima, Haruo Sorimachi, Toshiaki Naka, Takeo Kanno | 1984-05-01 |