Inventor

ISHIZU ATSUSHI

JP13 patents

Patents

13 patents

US6337715B1Jan 8, 2002

Broadcasting reception apparatus and data broadcasting method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD142 citations96

US5867228AFeb 2, 1999

Video signal noise reduction apparatus with variable S/N improving amount

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92

US5365274ANov 15, 1994

Video signal converting apparatus with reduced processing for aliasing interference

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92

US5111297AMay 5, 1992

Picture-in-picture double-scanning television receiver

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92

US5095354AMar 10, 1992

Scanning format converter with motion compensation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92

US5982449ANov 9, 1999

Television receiver that provides gradation correction using a CPU

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82

US6094233AJul 25, 2000

Video signal noise reduction apparatus with variable S/N improving amount

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73

US5225898AJul 6, 1993

Noise reduction apparatus for television receiver

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73

US5155582AOct 13, 1992

Dot crawling interference elimination device and color subcarrier vertical correlation detection device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73

US5327241AJul 5, 1994

Video signal processing apparatus for reducing aliasing interference

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations72

US5311297AMay 10, 1994

HDTV to conventional TV signal converting apparatus with non-linear level correction

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72

US5168358ADec 1, 1992

Video signal converting apparatus for converting hdtv signal into conventional tv signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72

US5146317ASep 8, 1992

Signal separating apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62