Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691791 | Reflective liquid crystal display device and reflector | Kozo Nakamura, Hisakazu Nakamura, Seiichi Mitsui, Kazuhiko Tsuda | 1997-11-25 |
| 5684551 | Reflective type liquid crystal display device with phase compensator and reflector with undulating surface | Kozo Nakamura, Seiichi Mitsui, Tatsuo Uchida, Hidehiro Seki | 1997-11-04 |
| 5671031 | Reflection type liquid crystal display device and personal digital equipment using the same | Kozo Nakamura, Mariko Ban, Akio Haneda | 1997-09-23 |
| 5640259 | Liquid crystal device with the retardation of the liquid crystal layer greater than .lambda./2 and a method for driving the same | Yutaka Sawayama, Yoshitaka Yamamoto, Yutaka Ishii | 1997-06-17 |
| 5610741 | Reflection type liquid crystal display device with bumps on the reflector | — | 1997-03-11 |