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Hidefumi Osawa
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Shaping method and shaping apparatus
Patent number
10,759,120
Issue date
Sep 1, 2020
Canon Kabushiki Kaisha
Hidefumi Osawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Three-dimensional object manufacturing method and three-dimensional...
Patent number
10,442,138
Issue date
Oct 15, 2019
Canon Kabushiki Kaisha
Hidefumi Osawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Three-dimensional object manufacturing method, three-dimensional sh...
Patent number
10,315,365
Issue date
Jun 11, 2019
Canon Kabushiki Kaisha
Hidefumi Osawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,125,679
Issue date
Feb 28, 2012
Canon Kabushiki Kaisha
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, method for controlling image processing...
Patent number
8,041,122
Issue date
Oct 18, 2011
Canon Kabushiki Kaisha
Yoshihiro Ishida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,023,147
Issue date
Sep 20, 2011
Canon Kabushiki Kaisha
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus for removing noise from a doc...
Patent number
7,936,929
Issue date
May 3, 2011
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
7,903,307
Issue date
Mar 8, 2011
Canon Kabushiki Kaisha
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and program
Patent number
7,831,107
Issue date
Nov 9, 2010
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding apparatus and method, computer program, and computer...
Patent number
7,680,345
Issue date
Mar 16, 2010
Canon Kabushiki Kaisha
Naoki Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus
Patent number
7,623,712
Issue date
Nov 24, 2009
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method, computer program, and comput...
Patent number
7,343,084
Issue date
Mar 11, 2008
Canon Kabushiki Kaisha
Hiroki Kishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method for compression-encoding imag...
Patent number
7,257,264
Issue date
Aug 14, 2007
Canon Kabushiki Kaisha
Tadayoshi Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method which compresses image data o...
Patent number
7,194,140
Issue date
Mar 20, 2007
Canon Kabushiki Kaisha
Naoki Ito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method, computer program, and storag...
Patent number
7,127,115
Issue date
Oct 24, 2006
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and control method for inputting image d...
Patent number
7,106,911
Issue date
Sep 12, 2006
Canon Kabushiki Kaisha
Ken-ichi Ohta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Object similarity calculation method and apparatus
Patent number
6,618,501
Issue date
Sep 9, 2003
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method
Patent number
6,552,819
Issue date
Apr 22, 2003
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoding and decoding methods and devices, and image processing app...
Patent number
6,167,160
Issue date
Dec 26, 2000
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for encoding/decoding image data
Patent number
6,038,345
Issue date
Mar 14, 2000
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image compression by arithmetic coding with learning limit
Patent number
5,986,594
Issue date
Nov 16, 1999
Canon Kabushiki Kaisha
Tadayoshi Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus using compressed-data processing
Patent number
5,861,892
Issue date
Jan 19, 1999
Canon Kabushiki Kaisha
Mamoru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus using compressed data processing
Patent number
5,812,146
Issue date
Sep 22, 1998
Canon Kabushiki Kaisha
Mamoru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method using lossless encoding of a...
Patent number
5,732,157
Issue date
Mar 24, 1998
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding method
Patent number
5,710,826
Issue date
Jan 20, 1998
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image reduction with fine-line protection
Patent number
5,680,225
Issue date
Oct 21, 1997
Canon Kabushiki Kaisha
Yasuji Hirabayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and method that adds correction signal t...
Patent number
5,610,999
Issue date
Mar 11, 1997
Canon Kabushiki Kaisha
Yuichi Bannai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus
Patent number
5,485,557
Issue date
Jan 16, 1996
Canon Kabushiki Kaisha
Mamoru Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding apparatus and method
Patent number
5,402,248
Issue date
Mar 28, 1995
Canon Kabushiki Kaisha
Mamoru Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method and apparatus providing variable length bit s...
Patent number
5,317,428
Issue date
May 31, 1994
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SHAPING METHOD AND SHAPING APPARATUS
Publication number
20190105845
Publication date
Apr 11, 2019
Canon Kabushiki Kaisha
Hidefumi Osawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THREE-DIMENSIONAL OBJECT MANUFACTURING METHOD AND THREE-DIMENSIONAL...
Publication number
20170326752
Publication date
Nov 16, 2017
Canon Kabushiki Kaisha
Hidefumi Osawa
B44 - DECORATIVE ARTS
Information
Patent Application
THREE-DIMENSIONAL OBJECT MANUFACTURING METHOD, THREE-DIMENSIONAL SH...
Publication number
20160297147
Publication date
Oct 13, 2016
Canon Kabushiki Kaisha
Hidefumi Osawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20110299145
Publication date
Dec 8, 2011
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20110116709
Publication date
May 19, 2011
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING METHOD AND APPARATUS
Publication number
20100033745
Publication date
Feb 11, 2010
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS, METHOD FOR CONTROLLING IMAGE PROCESSING...
Publication number
20080137961
Publication date
Jun 12, 2008
Canon Kabushiki Kaisha
Yoshihiro Ishida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20070229866
Publication date
Oct 4, 2007
Xiaoyan Dai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM
Publication number
20070086667
Publication date
Apr 19, 2007
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing method and apparatus
Publication number
20070025617
Publication date
Feb 1, 2007
Canon Kabushiki Kaisha
Xiaoyan Dai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image encoding apparatus and method, computer program, and computer...
Publication number
20060045362
Publication date
Mar 2, 2006
Canon Kabushiki Kaisha
Naoki Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus and method, computer program, and comput...
Publication number
20040022521
Publication date
Feb 5, 2004
Canon Kabushiki Kaisha
Hiroki Kishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus and method, computer program, and storag...
Publication number
20030194138
Publication date
Oct 16, 2003
Canon Kabushiki Kaisha
Hidefumi Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing apparatus, control method of the same, computer pr...
Publication number
20030086597
Publication date
May 8, 2003
Ken-ichi Ohta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus and method, computer program, and comput...
Publication number
20030086127
Publication date
May 8, 2003
Naoki Ito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing method and apparatus, computer program, and storag...
Publication number
20030043905
Publication date
Mar 6, 2003
Tadayoshi Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing method and apparatus, computer program, and storag...
Publication number
20030002743
Publication date
Jan 2, 2003
Ken-ichi Ohta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20010040699
Publication date
Nov 15, 2001
HIDEFUMI OSAWA
G06 - COMPUTING CALCULATING COUNTING