Issued Patents 2003
Showing 1–2 of 2 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 | Yoshio Iwai, Hisanori Yamaguchi, Yoshihiro Sakurai, Tetsu Ogawa | 2003-12-09 |
| 6633352 | Reflection type liquid crystal display device | Hisanori Yamaguchi, Yoshio Iwai, Tetsu Ogawa | 2003-10-14 |