Inventor
INUZUKA TATSUKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “INUZUKA TATSUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS6333745B1Dec 25, 2001
Data processor having unified memory architecture providing priority memory access
HITACHI LTD64 citations96
US5649031AJul 15, 1997
Image information processor for producing high-quality output image
HITACHI LTD96 citations96
US5101096AMar 31, 1992
Optical recording sheet and method and apparatus for reproducing the same
HITACHI LTD99 citations96
US6731400B1May 4, 2004
Color image processing apparatus which performs different image processings depending on region of color image
HITACHI LTD101 citations95
US7737930B2Jun 15, 2010
Image signal display apparatus
HITACHI LTD27 citations93
US6717583B2Apr 6, 2004
Data processor having unified memory architecture providing priority memory access
HITACHI LTD16 citations92
US6191868B1Feb 20, 2001
Distributed PWM halftoning unit and printer
HITACHI LTD24 citations92
US5307088AApr 26, 1994
Method and apparatus of encoding color image information
HITACHI LTD21 citations92
US4766499AAug 23, 1988
Method and apparatus for encoding and decoding dither signals for reproduction of the halftone of a picture
HITACHI LTD37 citations92
US6204933B1Mar 20, 2001
Information print system and image processing apparatus
HITACHI LTD30 citations91
US6784891B2Aug 31, 2004
Image display system
HITACHI LTD14 citations84
US6404930B2Jun 11, 2002
Signal processing equipment
HITACHI LTD15 citations84
US7084850B2Aug 1, 2006
Image display system and image information transmission method
HITACHI LTD7 citations74
US6992676B2Jan 31, 2006
Image display system
HITACHI LTD6 citations74
US6437825B1Aug 20, 2002
Image processing apparatus having plural image processors and apparatus which merges data to be input and output to the image processors
HITACHI LTD7 citations74
US5555095ASep 10, 1996
Image signal processing apparatus
HITACHI LTD5 citations74
US5177625AJan 5, 1993
Image processing system suitable for use for a facsimile
HITACHI LTD17 citations73
US5162838ANov 10, 1992
Facsimile apparatus and method for processing a fixed document
HITACHI LTD14 citations70
US7006113B2Feb 28, 2006
Display apparatus with pixels arranged in matrix
HITACHI LTD4 citations63
US6954206B2Oct 11, 2005
Data processor having unified memory architecture using register to optimize memory access
HITACHI LTD3 citations63
US5812274ASep 22, 1998
Image signal processing apparatus
HITACHI LTD1 citations63
US4654677AMar 31, 1987
Recording apparatus
HITACHI LTD3 citations62
HITACHI DISPLAYS LTD
7 patentsUS7518319B2Apr 14, 2009
LED lighting device and LCD device using the same
HITACHI DISPLAYS LTD67 citations98
US7460103B2Dec 2, 2008
Liquid crystal display apparatus with luminance distribution calculating, backlight controller, and video correction to improve display contrast ratio
HITACHI DISPLAYS LTD118 citations98
US7595784B2Sep 29, 2009
Liquid crystal display apparatus with control of LCD and backlight corresponding to an image
HITACHI DISPLAYS LTD43 citations92
US8004545B2Aug 23, 2011
Display apparatus with arrangement to decrease quantity of backlight and increase transmittance of the display panel
HITACHI DISPLAYS LTD15 citations84
US7932681B2Apr 26, 2011
LED lighting device and LCD device using the same
HITACHI DISPLAYS LTD10 citations84
US7956875B2Jun 7, 2011
Display device which reduces variation in chromaticity of red, blue, and green LEDs
HITACHI DISPLAYS LTD2 citations63
US7889169B2Feb 15, 2011
Image display device and image display method
HITACHI DISPLAYS LTD1 citations52
INUZUKA TATSUKI
5 patentsUS8477150B2Jul 2, 2013
Display signal conversion apparatus
INUZUKA TATSUKI7 citations83
US9537314B2Jan 3, 2017
Power system voltage stabilizer and stabilization method
INUZUKA TATSUKI2 citations72
US9105216B2Aug 11, 2015
Color signal generating device
INUZUKA TATSUKI2 citations62
US10090704B2Oct 2, 2018
Display device and display method of electric power system information
INUZUKA TATSUKI1 citations51
US8659609B2Feb 25, 2014
Multi-color display device
INUZUKA TATSUKI0 citations41