Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201569 | Apparatus and method for controlling video display blanking signals | Toshiyuki Kawashima, Tatsuya Watanabe, Shigeyuki Sano | 2001-03-13 |
| 5923366 | Apparatus and method for calibrating video displays | Toshiyuki Kawashima, Tatsuya Watanabe | 1999-07-13 |