Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433768 | Liquid crystal display device having a gray-scale voltage producing circuit | Toshio Miyazawa, Hideo Sato, Iwao Takemoto | 2002-08-13 |
| 6392625 | Liquid crystal display apparatus having level conversion circuit | Hideo Sato, Yoshiro Mikami, Tatsuya Ohkubo | 2002-05-21 |