Inventor

WAKE KAZUHIRO

JP9 patents

Patents

9 patents

US5940536AAug 17, 1999

Ringing detector and filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD143 citations97

US6847685B1Jan 25, 2005

Shuffling device, coding device, decoding device of video signal and medium recording the programs of shuffling, coding and decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92

US6801574B2Oct 5, 2004

Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92

US6614846B1Sep 2, 2003

Method and apparatus for transmitting, encoding and decoding video signal and recording/reproducing method of optical disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92

US6553068B1Apr 22, 2003

Video signal coding method and device adapted to control code amounts according to the characteristics of pictures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92

US6477202B1Nov 5, 2002

Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92

US6747707B2Jun 8, 2004

Data editing system for finally editing a recording medium using received compressed data

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73

US6577680B2Jun 10, 2003

Video signal coding method and coding device adapted to control code amounts according to the characteristics of pictures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62

US6449310B1Sep 10, 2002

Video signal coding apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62