Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684550 | Liquid crystal display device having a diffuser integrally formed with a prism plate | Katsuhiko Shibata, Naoto Kobayashi, Shiro Ueda | 1997-11-04 |
| 5648858 | Liquid crystal display which suppresses interference fringes | Katsuhiko Shibata, Naoto Kobayashi, Shiro Ueda | 1997-07-15 |
| 5640216 | Liquid crystal display device having video signal driving circuit mounted on one side and housing | Kaoru Hasegawa, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more | 1997-06-17 |