Inventor
KUBO MASAHIKO
JP92 patents
⚠️ This page may combine multiple inventors who share the name “KUBO MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
20 patentsUS6014457AJan 11, 2000
Image processing apparatus
FUJI XEROX CO LTD166 citations98
US6985252B1Jan 10, 2006
Color image processing method and a color image processor
FUJI XEROX CO LTD31 citations93
US6044204AMar 28, 2000
Image forming apparatus and image processor
FUJI XEROX CO LTD29 citations90
US6233062B1May 15, 2001
Image processing device and image forming apparatus
FUJI XEROX CO LTD19 citations83
US8830526B2Sep 9, 2014
Image processing apparatus, image processing method, and non-transitory computer readable medium
FUJI XEROX CO LTD4 citations73
US8351825B2Jan 8, 2013
Image forming apparatus and image forming method
FUJI XEROX CO LTD5 citations73
US6459502B1Oct 1, 2002
Image formation device and image processing device
FUJI XEROX CO LTD7 citations73
US5764378AJun 9, 1998
Image forming apparatus
FUJI XEROX CO LTD12 citations73
US5587772ADec 24, 1996
Image forming apparatus having image signal discrimination device
FUJI XEROX CO LTD8 citations73
US5378576AJan 3, 1995
Electrophotographic transfer film and process for forming image
FUJI XEROX CO LTD13 citations71
US9042758B2May 26, 2015
Image forming apparatus and image forming program
FUJI XEROX CO LTD2 citations63
US7813001B2Oct 12, 2010
Color image processing method, color image processor and storage medium
FUJI XEROX CO LTD3 citations63
US7525701B2Apr 28, 2009
Color image processing method, color image processing apparatus, color image processing program, and record medium
FUJI XEROX CO LTD3 citations63
US7130080B2Oct 31, 2006
Image processing apparatus for color conversion
FUJI XEROX CO LTD4 citations63
US5946018AAug 31, 1999
Image formation apparatus and method for clear character and smooth image reproduction
FUJI XEROX CO LTD3 citations63
US9251445B2Feb 2, 2016
Image processing apparatus, image forming system, image forming apparatus, and image processing method for correcting density of image information
FUJI XEROX CO LTD2 citations62
US9250554B2Feb 2, 2016
Image processing apparatus, image processing method, and non-transitory computer readable medium
FUJI XEROX CO LTD2 citations62
US9201338B2Dec 1, 2015
Image forming apparatus, non-transitory computer readable medium, and image forming method
FUJI XEROX CO LTD3 citations62
US9116452B2Aug 25, 2015
Image processing apparatus which performs color conversion based on metallic level designated
FUJI XEROX CO LTD3 citations62
US7675659B2Mar 9, 2010
Image processing apparatus, table generation apparatus, and image forming system
FUJI XEROX CO LTD4 citations62
MITA INDUSTRIAL CO LTD
10 patentsUS5314773AMay 24, 1994
Black toner for electrophotography
MITA INDUSTRIAL CO LTD12 citations73
US5239342AAug 24, 1993
Method of developing an electrostatic latent image utilizing a two-component developer comprising a magnetic carrier and a toner
MITA INDUSTRIAL CO LTD20 citations73
US5225300AJul 6, 1993
Electrophotographic toner for negative charging
MITA INDUSTRIAL CO LTD8 citations73
US5212033AMay 18, 1993
Electrophotographic toner for negative charging
MITA INDUSTRIAL CO LTD14 citations73
US5078085AJan 7, 1992
Developing process
MITA INDUSTRIAL CO LTD14 citations73
US4645729AFeb 24, 1987
Method for preventing offset in electrophotography
MITA INDUSTRIAL CO LTD9 citations73
US5300383AApr 5, 1994
Method and toner for full color development
MITA INDUSTRIAL CO LTD11 citations72
US5296328AMar 22, 1994
Magnetic brush development process
MITA INDUSTRIAL CO LTD11 citations72
US5202730AApr 13, 1993
Developing process using two-component type magnetic developer
MITA INDUSTRIAL CO LTD17 citations72
US4594302AJun 10, 1986
Developing process for two-colored electrophotography
MITA INDUSTRIAL CO LTD6 citations63
MITSUBISHI MOTORS CORP
5 patentsUS5809955ASep 22, 1998
Hydraulic actuator and variable valve driving mechanism making use of the same
MITSUBISHI MOTORS CORP41 citations92
US5778840AJul 14, 1998
Variable valve driving mechanism
MITSUBISHI MOTORS CORP45 citations92
US5353756AOct 11, 1994
Valve operating system structure with variable valve timing mechanism
MITSUBISHI MOTORS CORP30 citations92
US5711387AJan 27, 1998
Engine cooling system
MITSUBISHI MOTORS CORP21 citations91
US5427064AJun 27, 1995
Valve-moving apparatus for internal combustion engine
MITSUBISHI MOTORS CORP10 citations73
TOSHIBA KK
2 patentsOMRON TATEISI ELECTRONICS CO
2 patentsFUJIFILM BUSINESS INNOVATION CORP
2 patentsUS11785168B2Oct 10, 2023
Information processing apparatus and non-transitory computer readable medium for automatic retouching by replacing magenta with pink after CMYK conversion
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11553109B2Jan 10, 2023
Image processing apparatus and non-transitory computer readable medium
FUJIFILM BUSINESS INNOVATION CORP1 citations62
TOYOTA MOTOR CO LTD
1 patentCIBA GEIGY CORP
1 patentKIMURA HIDEKI
1 patentKOYATSU JUN
1 patentMITSUBISHI JIDOSHA KOGYOU KABU
1 patentDENSO TEN LTD
1 patentPANASONIC IP MAN CO LTD
1 patentKIKUCHI YOSHIAKI
1 patentSHARP KK
1 patentShowing the top 50 of 92 patents by PatentIndex Score.