Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013335 | Liquid crystal display apparatus and method for processing the same | Mitsuaki Hirata, Kazuyuki Aburazaki, Noriko Watanabe, Hiroko Iwagoe, Seiji Makino +1 more | 2000-01-11 |
| 5956107 | Diffusion optical guide plate, and backlight source and liquid crystal display apparatus using the same | Yoshito Hashimoto | 1999-09-21 |
| 5953093 | Liquid crystal display having two or more spacings between electrodes | Mitsuaki Hirata, Akihiro Nammatsu, Kei Oyobe, Noriko Watanabe, Shingo Jogan | 1999-09-14 |
| 5877829 | Liquid crystal display apparatus having adjustable viewing angle characteristics | Masayuki Okamoto, Nobuaki Yamada, Shuichi Kozaki, Yoshito Hashimoto | 1999-03-02 |
| 5872611 | Liquid crystal display having two or more spacings between electrodes | Mitsuaki Hirata, Akihiro Nammatsu, Kei Oyobe, Noriko Watanabe, Shingo Jogan | 1999-02-16 |
| 5855968 | Liquid crystal display device and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Seiji Makino, Hiroko Iwagoe +1 more | 1999-01-05 |
| 5850273 | Liquid crystal display device, method and apparatus for fabricating the same | Shin-ichi Terashita, Nobuaki Yamada, Takako Adachi, Akihiro Nammatsu, Seiji Makino | 1998-12-15 |
| 5844649 | Liquid crystal display | Motohiro Yamahara, Mitsuaki Hirata, Noriko Watanabe | 1998-12-01 |
| 5756649 | Liquid crystal aligning agent and liquid crystal display device | Noriko Watanabe, Hiroko Iwagoe, Seiji Makino, Sigeo Kawamura, Yusuke Tsuda +1 more | 1998-05-26 |
| 5696568 | Liquid crystal display device | Yasuhiro Yamamoto | 1997-12-09 |
| 5691792 | Method for producing a liquid crystal display apparatus by irradiating an aligning film with light to reduce pretilt angles of liquid crystal molecules thereof | Kazuyuki Aburazaki, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-11-25 |
| 5689322 | Liquid crystal display device having regions with different twist angles | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Seiji Makino, Hiroko Iwagoe +1 more | 1997-11-18 |
| 5666178 | Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same | Mitsuaki Hirata, Kazuyuki Aburazaki, Noriko Watanabe, Hiroko Iwagoe, Seiji Makino +1 more | 1997-09-09 |
| 5657102 | Liquid crystal display apparatus, a method for producing the same, and a substrate having an alignment layer with different degrees of roughness | Kazuyuki Aburazaki, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-08-12 |
| 5652634 | Multiple domain liquid crystal display device with particular reference orientation directions and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Seiji Makino, Hiroko Iwagoe +1 more | 1997-07-29 |
| 5627667 | Liquid crystal display apparatus, a method for producing the same, and a substrate | Kazuyuki Aburazaki, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-05-06 |
| 5612450 | Liquid crystal aligning agent and liquid crystal display device | Noriko Watanabe, Hiroko Iwagoe, Seiji Makino, Sigeo Kawamura, Yusuke Tsuda +1 more | 1997-03-18 |
| 5604615 | Liquid crystal display device and methods for producing same with alignment layer having new bond formation or bond cleavage reaction of molecular chains by light irradiation | Hiroko Iwagoe | 1997-02-18 |
| 5594570 | Liquid crystal display device and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Seiji Makino, Hiroko Iwagoe +1 more | 1997-01-14 |
| 5579141 | Liquid crystal display apparatus having regions with different pretilt angles | Hisataka Suzuki, Mitsuaki Hirata, Noriko Watanabe, Hiroko Iwagoe, Seiji Makino | 1996-11-26 |
| 5191455 | Driving circuit for a liquid crystal display apparatus | Ryuji Hashimoto, Eiichiro Nishimura, Shigehiro Minezaki, Toshio Takemoto | 1993-03-02 |
| 5148300 | Liquid crystal display device | Tatsuo Shimasaki, Tuneo Nakamura, Noriko Watanabe | 1992-09-15 |
| 5066110 | Liquid crystal display apparatus | Eiichiro Nishimura, Seiji Fukami, Ryuji Hashimoto, Hisato Nagatomi, Michihisa Onishi +2 more | 1991-11-19 |