Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788306 | Display apparatus displaying pseudo gray levels and method for displaying the same | Youji Hirano | 2004-09-07 |
| 6747669 | Method for varying initial value in gray scale modification | Koichi Koga | 2004-06-08 |