Inventor
MATSUMOTO TOKIKAZU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO TOKIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
22 patentsUS4989074AJan 29, 1991
Digital automatic gain control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD101 citations96
US6456777B1Sep 24, 2002
Information processor, information processing method and information recording medium on which information processing method is recorded
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5684502ANov 4, 1997
Driving apparatus for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations90
US5657043AAug 12, 1997
Driving apparatus for liquid crystal display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US4905101AFeb 27, 1990
Time base corrector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US4754340AJun 28, 1988
Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations82
US4724476AFeb 9, 1988
Chrominance signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US4623940ANov 18, 1986
Magnetic reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5729651AMar 17, 1998
Video signal with super impose character data reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US5303061AApr 12, 1994
Apparatus for rejecting time base error of video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5260839ANov 9, 1993
Time base corrector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5055801AOct 8, 1991
Digital phase locked loop for correcting a phase of an output signal with respect to an input signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations73
US4695877ASep 22, 1987
Video signal processing apparatus for compensating for time differences between luminance and chrominance signals of a PAL system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US4673970AJun 16, 1987
Chrominance signal processing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations68
US5220411AJun 15, 1993
Synchronizing phase shift corrected synchronous signal detecting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US4760449AJul 26, 1988
Video signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5283660AFeb 1, 1994
Video signal processing apparatus having timebase corrector and means for replacing residual error data with specific data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5251014AOct 5, 1993
Circuit for detecting phase error of color burst signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5041906AAug 20, 1991
Digital video signal processing method and apparatus therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US4670776AJun 2, 1987
Chrominance signal processing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US4635137AJan 6, 1987
Phase control system for a video tape recorder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US5229892AJul 20, 1993
Time base corrector having a velocity error data extracting circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52