Inventor
HIRAYAMA RYO
JP4 patents
Patents
4 patentsUS5771333AJun 23, 1998
Video signal emphasis and deemphasis method and apparatus
VICTOR COMPANY OF JAPAN8 citations71
US5671066ASep 23, 1997
Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes
VICTOR COMPANY OF JAPAN2 citations57
US5517322AMay 14, 1996
Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes
VICTOR COMPANY OF JAPAN3 citations57
US5526136AJun 11, 1996
Method and apparatus for reproducing a video signal subject to pre-emphasis
VICTOR COMPANY OF JAPAN4 citations55