Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925054 | Motion detection apparatus | — | 2011-04-12 |
| 7142248 | Video signal processing apparatus and method, video display apparatus | — | 2006-11-28 |
| 5973749 | Letter-box screen detection apparatus | Tsutomu Fujishima | 1999-10-26 |
| 5719636 | Letter-box screen detection apparatus | Tsutomu Fujishima, Shigeki Kamimura | 1998-02-17 |
| 5051826 | Vertical edge detection circuit for a television image motion adaptive progressive scanning conversion circuit | Susumu Komatsu | 1991-09-24 |