Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831709 | Liquid crystal display device with light-shielding memory wirings for storing display data | Yasuyuki Hanazawa | 2004-12-14 |
| 6753938 | Liquid crystal display device using both reflection and transmission | Yasuyuki Hanazawa, Masaki Kinoshita, Akio Murayama, Yasuharu Tanaka, Ryoichi Watanabe | 2004-06-22 |