Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691783 | Liquid crystal display device and method for driving the same | Takaji Numao, Akira Tagawa, Kazuhiko Tamai, Mitsuhiro Koden | 1997-11-25 |
| 5644371 | Liquid crystal display device and method for producing the same | Mitsuhiro Koden, Aya Miyazaki | 1997-07-01 |
| 5621553 | Liquid crystal display device with polymer wall formation rate in peripheral region of display section at least 90% | Kenji Nishiguchi, Koichi Fujimori | 1997-04-15 |
| 5617229 | Field sequential ferroelectric LCD having a single crystalline layer in which a plurality of circuit elements are formed | Yoshitaka Yamamoto, Akira Tagawa, Yutaka Ishii, Mitsuhiro Koden | 1997-04-01 |