Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853431 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Masakazu Odaka, Akira Mase, Toru Takayama, Kaoru Tabata +8 more | 2005-02-08 |
| 6493057 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Masakazu Odaka, Toshiharu Yamaguchi, Toshio Watanabe +8 more | 2002-12-10 |
| 6295102 | Liquid-crystal shutter | Masakatsu Higa, Hisao Takahashi | 2001-09-25 |
| 5963288 | Liquid crystal device having sealant and spacers made from the same material | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more | 1999-10-05 |
| 5952676 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more | 1999-09-14 |
| 5379139 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more | 1995-01-03 |
| 5155613 | Driving circuit of liquid crystal display which has delay means | — | 1992-10-13 |
| 5141036 | Method of filling a liquid crystal device with introduction of liquid crystal by increasing pressure | Toshio Watanabe, Masahiko Sato, Akio Osabe, Akira Mase | 1992-08-25 |
| 5029983 | Liquid crystal device with a smectic chiral liquid crystal | Ippei Kobayashi | 1991-07-09 |
| 5024255 | Method of filling a liquid crystal device with ferroelectric liquid crystal material | Toshio Watanabe, Masahiko Sato, Akio Osabe, Akira Mase | 1991-06-18 |
| 4974939 | Liquid crystal device having electrode strips in the peripheral seal | Shunpei Yamazaki, Akira Mase | 1990-12-04 |
| 4975145 | Method for manufacturing liquid crystal device having electrode strips of no use | Shunpei Yamazaki, Akira Mase | 1990-12-04 |
| 4954217 | Method for manufacturing liquid crystal device having electrode strips of no use | Shunpei Yamazaki, Akira Mase | 1990-09-04 |
| 4927493 | Method for manufacturing liquid crystal device having electrode strips of no use | Shunpei Yamazaki, Akira Mase | 1990-05-22 |
| 4922972 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akio Osabe, Akira Mase, Masahiko Sato, Kaoru Tabata | 1990-05-08 |
| 4922974 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akio Osabe, Akira Mase, Masahiko Sato, Kaoru Tabata | 1990-05-08 |
| 4924243 | Method for manufacturing liquid crystal device with spacers formed by printing | Masahiko Sato, Akira Mase, Shunpei Yamazaki | 1990-05-08 |
| 4919633 | Liquid crystal device with a ferroelectric film and method for manufacturing the same | Shumpei Yamazaki, Masashiko Sato | 1990-04-24 |
| 4904057 | Liquid crystal device with a smectic chiral liquid crystal and with a rectifier in series with each pixel | Ippei Kobayashi | 1990-02-27 |
| 4874461 | Method for manufacturing liquid crystal device with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more | 1989-10-17 |
| 4854675 | Liquid crystal device having electrode strips in the seal without applied voltage | Shunpei Yamazaki, Akira Mase | 1989-08-08 |
| 4850680 | Liquid crystal device with a ferroelectric film | Shumpei Yamazaki, Masahiko Sato | 1989-07-25 |
| 4786358 | Method for forming a pattern of a film on a substrate with a laser beam | Shunpei Yamazaki, Akira Mase | 1988-11-22 |