Issued Patents All Time
Showing 1–12 of 12 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 |
| 6067139 | Multi-domain STN LCD comprising fluorinated polyimide alignment layers | Edgar Bohm, Brian C. Auman, Melvin P. Zussman | 2000-05-23 |
| 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 |
| 5141036 | Method of filling a liquid crystal device with introduction of liquid crystal by increasing pressure | Toshio Watanabe, Masahiko Sato, Hiroyuki Sakayori, Akira Mase | 1992-08-25 |
| 5121238 | Liquid crystal device | — | 1992-06-09 |
| 5024255 | Method of filling a liquid crystal device with ferroelectric liquid crystal material | Toshio Watanabe, Masahiko Sato, Hiroyuki Sakayori, Akira Mase | 1991-06-18 |
| 4922972 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akira Mase, Hiroyuki Sakayori, Masahiko Sato, Kaoru Tabata | 1990-05-08 |
| 4922974 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akira Mase, Hiroyuki Sakayori, Masahiko Sato, Kaoru Tabata | 1990-05-08 |
| 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 |