Inventor
UWABATA HIDEYO
JP15 patents
Patents
15 patentsUS5142353AAug 25, 1992
Television signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US4985769AJan 15, 1991
Multiplex TV signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD76 citations96
US6211918B1Apr 3, 2001
Video signal converter and television signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5442403AAug 15, 1995
Wide-screen TV signal transmission apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US5276507AJan 4, 1994
Multiplex TV signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US5103295AApr 7, 1992
Television signal processor for eliminating quality differences between portions of television images having different aspect ratios
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US4907218AMar 6, 1990
Multiplex signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US6534920B1Mar 18, 2003
Horizontal deflection circuit and bidirectional horizontal deflection apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6989872B2Jan 24, 2006
Image distortion correcting device and image distortion correcting method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US5982449ANov 9, 1999
Television receiver that provides gradation correction using a CPU
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US5270817ADec 14, 1993
Television signal processing apparatus for separating an auxiliary signal from a letterbox signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6704056B2Mar 9, 2004
Horizontal deflection circuit and television receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72
US5036386AJul 30, 1991
Television signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations71
US6529176B1Mar 4, 2003
Image display and horizontal speed modulator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6912015B1Jun 28, 2005
Video display apparatus with vertical scan velocity modulation and video display method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40