Inventor
SEKIMOTO KUNIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SEKIMOTO KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
20 patentsUS6310588B1Oct 30, 2001
Image display apparatus and image evaluation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82 citations96
US6924824B2Aug 2, 2005
Active matrix display device and method of driving the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations95
US6456302B2Sep 24, 2002
Image display apparatus and image evaluation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5497199AMar 5, 1996
Apparatus for processing progressive scanning video signal comprising progressive to interlaced signal converter and interlaced to progressive signal converter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations92
US4769704ASep 6, 1988
Synchronization signal generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US4672470AJun 9, 1987
Video signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations91
US7432881B2Oct 7, 2008
Image display apparatus for writing display information with reduced electric consumption
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6791515B2Sep 14, 2004
Image display apparatus for writing display information with reduced electric consumption
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US4425585AJan 10, 1984
Video tape recorder immune to third-order distortion noise
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US4399472AAug 16, 1983
Phase difference compensation between separately recorded luminance and chrominance signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US4920425AApr 24, 1990
Video signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US4809084AFeb 28, 1989
Apparatus for processing video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6903732B2Jun 7, 2005
Image display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US5388007AFeb 7, 1995
Apparatus for recording and reproducing signals which provides guard bands between sets of recording tracks to improve editing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US4737861AApr 12, 1988
System for recording component signals and reproducing a composite video signal and component signals including adding color burst to the luminance component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US3953882AApr 27, 1976
System for recording and reproducing a color television signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US4811121AMar 7, 1989
Magnetic recording and reproducing system using preceding and lagging groups of rotary heads to permit coincident timing for reproduced video and audio signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US4400741AAug 23, 1983
Video tape recorder with inter-channel switching circuit for special modes of reproduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5200812AApr 6, 1993
Sampling frequency down-converting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations50
US5418653AMay 23, 1995
Magnetic reproducing apparatus and magnetic recording and reproducing apparatus with editing function
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations46