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Takeshi Makita
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image processing system, apparatus, and method, and color reproduct...
Patent number
7,986,438
Issue date
Jul 26, 2011
Canon Kabushiki Kaisha
Kosei Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device, image processing method, storage medium, a...
Patent number
7,580,566
Issue date
Aug 25, 2009
Canon Kabushiki Kaisha
Yasuo Fukuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing system, apparatus, and method, and color reproduct...
Patent number
7,480,083
Issue date
Jan 20, 2009
Canon Kabushiki Kaisha
Kosei Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and information processing apparatus, an...
Patent number
7,450,281
Issue date
Nov 11, 2008
Canon Kabushiki Kaisha
Makoto Torigoe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method thereof
Patent number
7,315,385
Issue date
Jan 1, 2008
Canon Kabushiki Kaisha
Yoshiko Iida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method that use sample spectral dist...
Patent number
7,251,359
Issue date
Jul 31, 2007
Canon Kabushiki Kaisha
Yoshiko Iida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for converting spectral data of an object in a...
Patent number
7,230,642
Issue date
Jun 12, 2007
Canon Kabushiki Kaisha
Yoshiko Iida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method, and storage medium
Patent number
6,993,148
Issue date
Jan 31, 2006
Canon Kabushiki Kaisha
Tomoyuki Miyashita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, image processing method, and storage me...
Patent number
6,897,988
Issue date
May 24, 2005
Canon Kabushiki Kaisha
Kazuhiro Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus and recording medium
Patent number
6,853,747
Issue date
Feb 8, 2005
Canon Kabushiki Kaisha
Takahiro Matsuura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method, apparatus, and medium storing program for...
Patent number
6,839,146
Issue date
Jan 4, 2005
Canon Kabushiki Kaisha
Yoshihiro Ishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and storage me...
Patent number
6,721,438
Issue date
Apr 13, 2004
Canon Kabushiki Kaisha
Keiichi Iwamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display apparatus
Patent number
6,714,212
Issue date
Mar 30, 2004
Canon Kabushiki Kaisha
Akira Tsuboyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing apparatus and method
Patent number
6,333,788
Issue date
Dec 25, 2001
Canon Kabushiki Kaisha
Osamu Yamada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing method and apparatus which iteratively divides ima...
Patent number
6,282,314
Issue date
Aug 28, 2001
Canon Kabushiki Kaisha
Susumu Sugiura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method
Patent number
6,269,186
Issue date
Jul 31, 2001
Canon Kabushiki Kaisha
Takeshi Makita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Binarization image processing for multi-level image data
Patent number
5,920,655
Issue date
Jul 6, 1999
Canon Kabushiki Kaisha
Takeshi Makita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus to reduce scintillation in dithered display sy...
Patent number
5,909,512
Issue date
Jun 1, 1999
Canon Kabushiki Kaisha
Masamichi Ohshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing the effects of noise in level number transformation
Patent number
5,621,476
Issue date
Apr 15, 1997
Canon Kabushiki Kaisha
Takeshi Makita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus with error diffusion
Patent number
5,543,855
Issue date
Aug 6, 1996
Canon Kabushiki Kaisha
Osamu Yamada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing method and apparatus
Patent number
5,463,478
Issue date
Oct 31, 1995
Canon Kabushiki Kaisha
Takeshi Makita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PROCESSING SYSTEM, APPARATUS, AND METHOD, AND COLOR REPRODUCT...
Publication number
20090080009
Publication date
Mar 26, 2009
Canon Kabushiki Kaisha
Kosei Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing system, apparatus, and method, and color reproduct...
Publication number
20050111017
Publication date
May 26, 2005
Canon Kabushiki Kaisha
Kosei Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing device, image processing method, storage medium, a...
Publication number
20040184671
Publication date
Sep 23, 2004
Canon Kabushiki Kaisha
Yasuo Fukuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing apparatus and information processing apparatus, an...
Publication number
20030202194
Publication date
Oct 30, 2003
Makoto Torigoe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus, image processing method, and recording...
Publication number
20020113880
Publication date
Aug 22, 2002
Yoshiko Iida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus and method
Publication number
20020071605
Publication date
Jun 13, 2002
Yoshiko Iida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing apparatus and method thereof
Publication number
20020060803
Publication date
May 23, 2002
Yoshiko Iida
H04 - ELECTRIC COMMUNICATION TECHNIQUE