Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661484 | Retardation matching using the liquid crystal twist angle for different color dots within a pixel of a reflective color LCD | Hisanori Yamaguchi, Tomoaki Sekime, Yoshihiro Sakurai, Tetsu Ogawa | 2003-12-09 |
| 6633352 | Reflection type liquid crystal display device | Hisanori Yamaguchi, Tomoaki Sekime, Tetsu Ogawa | 2003-10-14 |
| 6567149 | Reflection liquid crystal display device | Hisanori Yamaguchi, Tomaoki Sekime, Tetsu Ogawa | 2003-05-20 |