Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388713 | Image display apparatus, and method to prevent or limit user adjustment of displayed image quality | Masahisa Tsukahara, Toshimitsu Watanabe, Kazuhiko YOSHIZAWA | 2002-05-14 |