Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074708 | Photoinitiator photopolymerizable resin composition, polymer and liquid crystal display device | Aya Miyazaki, Daisaku Matsunaga, Touru Ozaki | 2000-06-13 |
| 5844643 | Liquid crystal display device with at least 7.degree. C. liquid crystal to isotropic phase transition temperature difference and method of making | Nobuaki Yamada | 1998-12-01 |
| 5814378 | Polymerizable compound and a liquid crystal display device using the same | Nobuaki Yamada, Kenji Suzuki, Hoyo Mizobe, Masahiko Yoshida | 1998-09-29 |
| 5750213 | Polymerizable compound and liquid crystal display device using the same | Nobuaki Yamada, Masahiko Yoshida, Hoyo Mizobe, Kenji Suzuki | 1998-05-12 |
| 5709911 | Polymerizable compound and liquid crystal display device using the same | Nobuaki Yamada, Masahiko Yoshida, Hoyo Mizobe, Kenji Suzuki | 1998-01-20 |
| 5706109 | Liquid crystal display with polymeric support | Nobuaki Yamada, Nobukazu Nagae, Shuichi Kozaki, Masayuki Okamoto, Motohiro Yamahara +2 more | 1998-01-06 |
| 5667720 | Liquid crystal display device and a method for producing the same | Shuichi Kohzaki | 1997-09-16 |
| 5643471 | Liquid crystal device and method for producing the same | Masayuki Okamoto, Toshiyuki Hirai, Nobuaki Yamada, Nobukazu Nagae, Masahiko Kondo +1 more | 1997-07-01 |
| 5627665 | Liquid crystal display device and method for producing the same | Nobuaki Yamada, Nobukazu Nagae, Shuichi Kozaki, Masayuki Okamoto, Motohiro Yamahara +2 more | 1997-05-06 |
| 5624974 | Photopolymerizable resin material composition comprising fluorinated (meth)acrylates | Nobuaki Yamada, Shuichi Kohzaki, Daisaku Matsunaga, Takao Aizawa, Toru Ozaki | 1997-04-29 |
| 5620630 | Polymer dispersed liquid crystal display device, and a method for producing the same | Nobuaki Yamada, Masahiko Kondo, Nobukazu Nagae, Toshiyuki Hirai, Shuichi Kohzaki | 1997-04-15 |
| 5608555 | Polymer dispersed liquid crystal display device, and a method for producing the same, wherein the polymer forms walls | Nobuaki Yamada, Masahiko Kondo, Nobukazu Nagae, Toshiyuki Hirai, Shuichi Kohzaki | 1997-03-04 |
| 5583673 | Polymer dispersed liquid crystal display device, and a method for producing the same | Nobuaki Yamada, Masahiko Kondo, Nobukazu Nagae, Toshiyuki Hirai, Shuichi Kohzaki | 1996-12-10 |
| 5473450 | Liquid crystal display device with a polymer between liquid crystal regions | Nobuaki Yamada, Tomoaki Kuratate, Tokihiko Shinomiya, Toshiyuki Hirai, Kohichi Fujimori +4 more | 1995-12-05 |
| 5450220 | Polymer dispersed liquid crystal with polymer glass transition above 50.degree. C. and low isotropic transition shift | Nobuaki Yamada, Masahiko Kondo, Nobukazu Nagae, Toshiyuki Hirai, Shuichi Kohzaki | 1995-09-12 |
| 5394256 | Encapsulated liquid crystal in liquid crystal material where one liquid crystal has positive birefringence and dielectric anisotropy, the other has only one positive of birefringence and dielectric anisotropy | Nobuaki Yamada, Toshiyuki Hirai, Shuichi Koozaki | 1995-02-28 |
| 5342545 | Polymer dispersion type liquid crystal display element and reflection type liquid crystal display device | Nobuaki Yamada, Toshiyuki Hirai, Shuichi Kohzaki | 1994-08-30 |