Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586547 | Video signal switching apparatus and control method therefor | Yoshinari Moriya, Atsushi Kouda, Harutoshi Matsushita, Tetsuro Tsubota, Kenji Inoue | 2009-09-08 |
| 7042516 | Video signal switching apparatus and control method thereof | Yoshinari Moriya, Atsushi Kouda, Harutoshi Matsushita, Tetsuro Tsubota, Kenji Inoue | 2006-05-09 |
| 5995505 | Matrix switcher | Hiroyuki Sugimoto | 1999-11-30 |
| 5929934 | Key signal processing apparatus for video signal processing | Tsutomu Takamori | 1999-07-27 |
| 5822016 | Key signal processing apparatus for video signal processing | Tsutomu Takamori | 1998-10-13 |
| 5793440 | Key signal processing apparatus for video signal processing | Tsutomu Takamori | 1998-08-11 |