Issued Patents All Time
Showing 1–18 of 18 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, Toshio Watanabe, Osamu Aoyagi +8 more | 2002-12-10 |
| 5963288 | Liquid crystal device having sealant and spacers made from the same material | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshio Watanabe, Osamu Aoyagi +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, Toshio Watanabe, Osamu Aoyagi +6 more | 1999-09-14 |
| 5725210 | Game machine | Norihiko Seo, Shunpei Yamazaki | 1998-03-10 |
| 5598284 | Electro-optical device defined by relationship of data voltage, residual voltage, spontaneous polarization, and liquid crystal time constant and capacitance | Noriaki Kogushi, Takeshi Nishi, Masaaki Hiroki, Toshimitsu Konuma | 1997-01-28 |
| 5379139 | Liquid crystal device and method for manufacturing same with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshio Watanabe, Osamu Aoyagi +6 more | 1995-01-03 |
| 5353140 | Liquid crystal display | Shunpei Yamazaki, Takashi Inujima, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase +3 more | 1994-10-04 |
| 5196954 | Liquid crystal display | Shunpei Yamazaki, Takashi Inujima, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase +3 more | 1993-03-23 |
| 5109292 | Liquid crystal device having resin layer formed between adjacent active elements | Shunpei Yamazaki, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase, Mitsunori Sakama +1 more | 1992-04-28 |
| 5069531 | Liquid crystal device having asymmetrical opposed contiguous surfaces being driven by a unipolar driving source | Shunpei Yamazaki, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase, Mitsunori Sakama +1 more | 1991-12-03 |
| 5039620 | Method of making a photoelectric conversion device with a high response speed | Shunpei Yamazaki, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase, Mitsunori Sakama +1 more | 1991-08-13 |
| 4995706 | Liquid crystal device with a ferroelectric thin film | Takashi Inujima, Shunpei Yamazaki, Toshimitsu Konuma, Toshiji Hamatani, Mitsunori Sakama +1 more | 1991-02-26 |
| 4978203 | Liquid crystal device with an apparent hysteresis | Shunpei Yamazaki, Takashi Inujima, Toshiji Hamatani, Toshimitsu Konuma, Mitsunori Sakama +1 more | 1990-12-18 |
| 4874461 | Method for manufacturing liquid crystal device with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshio Watanabe, Osamu Aoyagi +6 more | 1989-10-17 |
| 4861143 | Liquid crystal display capable of displaying grey tone | Shunpei Yamazaki, Takashi Inujima, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase +3 more | 1989-08-29 |
| 4799776 | Ferroelectric liquid crystal display device having a single polarizer | Shunpei Yamazaki, Takashi Inujima, Akira Mase, Toshimitsu Konuma, Mitsunori Sakama +3 more | 1989-01-24 |
| 4691995 | Liquid crystal filling device | Shunpei Yamazaki, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase, Kaoru Koyanagi +3 more | 1987-09-08 |