Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926242 | Active matrix reflective guest-host LCD with pixel electrodes patterned on quarter wave plate | Ying Bao Yang, Nobuyuki Shigeno, Tetsuo Urabe, Masaki Munakata | 1999-07-20 |
| 5830542 | Reflective guest-host liquid-crystal display | Nobuyuki Shigeno, Tetsuo Urabe | 1998-11-03 |
| 5774198 | Liquid crystal display device with different alignment thickness on opposite substrate | Hirohide Fukumoto, Junichi Ushirono, Minoru Nakano | 1998-06-30 |