P

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 patents
US6310588B1Oct 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

PANASONIC CORP

1 patent

JAPAN BROADCASTING CORP

1 patent