P

Inventor

YAMAKAWA MASAKI

JP23 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

21 patents
US6034666AMar 7, 2000

System and method for displaying a color picture

MITSUBISHI ELECTRIC CORP126 citations97
US7327340B2Feb 5, 2008

Liquid-crystal driving circuit and method

MITSUBISHI ELECTRIC CORP17 citations92
US7034788B2Apr 25, 2006

Image data processing device used for improving response speed of liquid crystal display panel

MITSUBISHI ELECTRIC CORP38 citations92
US6931064B2Aug 16, 2005

Motion picture data converter, and computer product

MITSUBISHI ELECTRIC CORP43 citations92
US6756955B2Jun 29, 2004

Liquid-crystal driving circuit and method

MITSUBISHI ELECTRIC CORP33 citations92
US5654756AAug 5, 1997

Image pick-up apparatus having color space converter and/or shield disc with slit

MITSUBISHI ELECTRIC CORP29 citations88
US7436382B2Oct 14, 2008

Correction data output device, correction data correcting method, frame data correcting method, and frame data displaying method

MITSUBISHI ELECTRIC CORP13 citations84
US7289161B2Oct 30, 2007

Frame data compensation amount output device, frame data compensation device, frame data display device, and frame data compensation amount output method, frame data compensation method

MITSUBISHI ELECTRIC CORP14 citations84
US6724398B2Apr 20, 2004

Image processing method and apparatus, and image display method and apparatus, with variable interpolation spacing

MITSUBISHI ELECTRIC CORP13 citations84
US5523802AJun 4, 1996

Dual-mode image display apparatus for displaying color images and black-and-white images

MITSUBISHI ELECTRIC CORP19 citations77
US7330199B2Feb 12, 2008

Image processing method and apparatus, and image display method and apparatus, with variable interpolation spacing

MITSUBISHI ELECTRIC CORP6 citations74
US7224407B2May 29, 2007

Color demodulation device, color demodulation method and image display device

MITSUBISHI ELECTRIC CORP9 citations74
US5737036AApr 7, 1998

Color image display apparatus

MITSUBISHI ELECTRIC CORP12 citations74
US5835164ANov 10, 1998

Video signal processor

MITSUBISHI ELECTRIC CORP11 citations71
US5574516ANov 12, 1996

Color image display device

MITSUBISHI ELECTRIC CORP14 citations71
US7429994B2Sep 30, 2008

Image processing method and apparatus, and image display method and apparatus for changing edge sharpness

MITSUBISHI ELECTRIC CORP3 citations63
US7515211B2Apr 7, 2009

Video signal processing circuit, video signal display apparatus, and video signal recording apparatus

MITSUBISHI ELECTRIC CORP4 citations62
US5648825AJul 15, 1997

Phase inversion control pulse generating circuit

MITSUBISHI ELECTRIC CORP3 citations60
US6937287B2Aug 30, 2005

Video processing apparatus and method

MITSUBISHI ELECTRIC CORP1 citations52
US7313317B2Dec 25, 2007

Portable image recording apparatus

MITSUBISHI ELECTRIC CORP1 citations51
US7082226B2Jul 25, 2006

Image data reproduction method

MITSUBISHI ELECTRIC CORP0 citations51

NIPPON OIL CO LTD

1 patent

NAKAMURA YOSHITOMO

1 patent