Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Shigeaki Mizushima, Kazuyuki Aburazaki, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-11-25 |
| 5689322 | Liquid crystal display device having regions with different twist angles | Mitsuaki Hirata, Akihiro Nammatsu, Shigeaki Mizushima, Seiji Makino, Hiroko Iwagoe +1 more | 1997-11-18 |
| 5680186 | Liquid crystal display device with microlenses having a focal point between a cover layer and the liquid crystal layer's center | Hiroshi Hamada, Fumiaki Funada | 1997-10-21 |
| 5666178 | Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same | Mitsuaki Hirata, Shigeaki Mizushima, Kazuyuki Aburazaki, 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 | Shigeaki Mizushima, Kazuyuki Aburazaki, 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, Shigeaki Mizushima, Seiji Makino, Hiroko Iwagoe +1 more | 1997-07-29 |
| 5627667 | Liquid crystal display apparatus, a method for producing the same, and a substrate | Shigeaki Mizushima, Kazuyuki Aburazaki, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-05-06 |
| 5612450 | Liquid crystal aligning agent and liquid crystal display device | Shigeaki Mizushima, Hiroko Iwagoe, Seiji Makino, Sigeo Kawamura, Yusuke Tsuda +1 more | 1997-03-18 |
| 5594570 | Liquid crystal display device and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Shigeaki Mizushima, Seiji Makino, Hiroko Iwagoe +1 more | 1997-01-14 |