Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729307 | Antiferroelectric LCD in which a normal to an antiferroelectric liquid crystal layer is orthogonal to a normal to a second antiferroelectric liquid crystal layer | Mitsuhiro Koden | 1998-03-17 |
| 5728791 | Polyvinyl graft-polymers and manufacturing method thereof | Kazuya Yonezawa | 1998-03-17 |
| 5691783 | Liquid crystal display device and method for driving the same | Takaji Numao, Akira Tagawa, Mitsuhiro Koden, Tokihiko Shinomiya | 1997-11-25 |
| 5539546 | Ferroelectric liquid crystal display device in which partition walls formed on an electrode create differently sized partition areas for gray scale | Mitsuhiro Koden, Akira Tagawa, Tokihiko Shinomiya, Tomoaki Kuratate, Kohichi Fujimori | 1996-07-23 |
| 5302665 | Styrene or vinyl chloride resin with glycidyl(oxy)/amido-modified polyolefin | Ikuhiro Mishima, Yoshihiko Hashimoto, Hisataka Hayashi | 1994-04-12 |
| 4977228 | Curable polymer composition | Hiroshi Wakabayashi, Hisami Iwakiri, Katsuhiko Isayama | 1990-12-11 |