Inventor
ICHIMURA HIROSHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ICHIMURA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
15 patentsUS4736243AApr 5, 1988
Color imaging apparatus with closed-loop control means for producing color signal frequency and phase control signals from a reference color signal and two reference index signals stored in a memory
VICTOR COMPANY OF JAPAN12 citations74
US4736242AApr 5, 1988
Transitory scanning speed phase compensation using luminance edge detection
VICTOR COMPANY OF JAPAN8 citations74
US4620221AOct 28, 1986
Color imaging apparatus with compensation for beam deflection nonlinearity
VICTOR COMPANY OF JAPAN8 citations74
US4616255AOct 7, 1986
Color television signal generating apparatus having circuit for reducing noise in output primary color signals of camera tube having color-resolving striped filter
VICTOR COMPANY OF JAPAN9 citations74
US5161022ANov 3, 1992
Dc-dc converter for video apparatus
VICTOR COMPANY OF JAPAN16 citations69
US4691227ASep 1, 1987
Color imaging apparatus having a 1:2 frequency ratio between video and reference signals for high S/N color demodulation
VICTOR COMPANY OF JAPAN3 citations63
US4652910AMar 24, 1987
Automatic beam current control with an envelope detector for a color television camera tube with a stripe filter
VICTOR COMPANY OF JAPAN3 citations63
US4897730AJan 30, 1990
Image pickup device with index signal generator
VICTOR COMPANY OF JAPAN4 citations62
US4916528AApr 10, 1990
Color stripe filter in color image pickup apparatus
VICTOR COMPANY OF JAPAN4 citations61
US4855816AAug 8, 1989
Color imaging apparatus including phase control system for maintaining start positions of scanning lines equal to start positions of reference values thereof
VICTOR COMPANY OF JAPAN1 citations52
US4757377AJul 12, 1988
Color television image pickup device with a stripe filter parallel to scanning direction
VICTOR COMPANY OF JAPAN1 citations52
US4811088AMar 7, 1989
Color video camera apparatus providing correction of light intensity-dependent phase errors in color multiplex carrier signal
VICTOR COMPANY OF JAPAN0 citations42
US4757375AJul 12, 1988
Color television image pickup device with a stripe filter parallel to scanning direction
VICTOR COMPANY OF JAPAN0 citations42
US4757376AJul 12, 1988
Color television image pickup device with a stripe filter parallel to scanning direction
VICTOR COMPANY OF JAPAN0 citations42
US4857995AAug 15, 1989
Color imaging apparatus including control system for stabilizing phase and frequency of a video signal carrier frequency
VICTOR COMPANY OF JAPAN0 citations41