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Inagi, JP
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last 30 patents
Information
Patent Grant
Image processing apparatus and method
Patent number
7,098,944
Issue date
Aug 29, 2006
Canon Kabushiki Kaisha
Yoshinobu Shiraiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Objective automated color matching between input and output devices
Patent number
6,954,213
Issue date
Oct 11, 2005
Canon Kabushiki Kaisha
Yumiko Hidaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for processing an image, and recording medium
Patent number
6,654,491
Issue date
Nov 25, 2003
Canon Kabushiki Kaisha
Yumiko Hidaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing apparatus and method for matching the color appear...
Patent number
6,614,555
Issue date
Sep 2, 2003
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, storage medium...
Patent number
6,567,543
Issue date
May 20, 2003
Canon Kabushiki Kaisha
Yoshinobu Shiraiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
6,453,066
Issue date
Sep 17, 2002
Canon Kabushiki Kaisha
Yoshinobu Shiraiwa
G01 - MEASURING TESTING
Information
Patent Grant
Luminance conversion of material color and light source color
Patent number
6,388,769
Issue date
May 14, 2002
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Luminance conversion of light source color into material color
Patent number
6,373,596
Issue date
Apr 16, 2002
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, method, and recording medium for perfor...
Patent number
6,373,531
Issue date
Apr 16, 2002
Canon Kabushiki Kaisha
Yumiko Hidaka
G01 - MEASURING TESTING
Information
Patent Grant
Image processing apparatus, method and recording system for providi...
Patent number
6,344,900
Issue date
Feb 5, 2002
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method, and recording medium
Patent number
6,320,980
Issue date
Nov 20, 2001
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data conversion on the basis of observation light of an outpu...
Patent number
6,240,204
Issue date
May 29, 2001
Canon Kabushiki Kaisha
Yumiko Hidaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method
Patent number
6,160,579
Issue date
Dec 12, 2000
Canon Kabushiki Kaisha
Yoshinobu Shiraiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method for performing a color matchi...
Patent number
6,118,455
Issue date
Sep 12, 2000
Canon Kabushiki Kaisha
Yumiko Hidaka
G06 - COMPUTING CALCULATING COUNTING