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Atsushi Kashihara
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Color image processing apparatus and method
Patent number
7,746,499
Issue date
Jun 29, 2010
Canon Kabushiki Kaisha
Atsushi Kashihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming system and its control method
Patent number
7,193,744
Issue date
Mar 20, 2007
Canon Kabushiki Kaisha
Atsushi Kashihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recording apparatus which sends charasteristic/correction sig...
Patent number
6,477,319
Issue date
Nov 5, 2002
Canon Kabushiki Kaisha
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple-color image output apparatus and method which prevents a t...
Patent number
6,271,868
Issue date
Aug 7, 2001
Canon Kabushiki Kaisha
Atsushi Kashihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dot image data output apparatus
Patent number
6,134,025
Issue date
Oct 17, 2000
Canon Kabushiki Kaisha
Akihiko Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dot image output apparatus
Patent number
6,108,105
Issue date
Aug 22, 2000
Canon Kabushiki Kaisha
Akihiko Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image recording system accommodating various output devices
Patent number
5,982,983
Issue date
Nov 9, 1999
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus
Patent number
5,982,508
Issue date
Nov 9, 1999
Canon Kabushiki Kaisha
Atsushi Kashihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus and method
Patent number
5,875,044
Issue date
Feb 23, 1999
Canon Kabushiki Kaisha
Kaoru Seto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Images processing apparatus for controlling binarized multi-value i...
Patent number
5,859,948
Issue date
Jan 12, 1999
Canon Kabushiki Kaisha
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image recording apparatus
Patent number
5,850,295
Issue date
Dec 15, 1998
Canon Kabushiki Kaisha
Seiji Uchiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording apparatus for recording images using plural i...
Patent number
5,828,396
Issue date
Oct 27, 1998
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recording with adaptation of resolution to printer
Patent number
5,819,010
Issue date
Oct 6, 1998
Canon Kabushiki Kaisha
Seiji Uchiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing apparatus
Patent number
5,754,188
Issue date
May 19, 1998
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and recording apparatus
Patent number
5,742,317
Issue date
Apr 21, 1998
Cannon Kabushiki Kaisha
Atsushi Kashihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recording apparatus
Patent number
5,729,358
Issue date
Mar 17, 1998
Canon Kabushiki Kaisha
Seiji Uchiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image smoothing using selection among plural pre-stored pixel patte...
Patent number
5,652,660
Issue date
Jul 29, 1997
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High-speed image processing using parallel storage
Patent number
5,629,781
Issue date
May 13, 1997
Canon Kabushiki Kaisha
Fumihiro Ueno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modifying print information based on feature detection
Patent number
5,627,651
Issue date
May 6, 1997
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing method and apparatus
Patent number
5,596,426
Issue date
Jan 21, 1997
Canon Kabushiki Kaisha
Fumihiro Ueno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus
Patent number
5,586,227
Issue date
Dec 17, 1996
Canon Kabushiki Kaisha
Takashi Kawana
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording apparatus with smoothing processing via pixel...
Patent number
5,581,358
Issue date
Dec 3, 1996
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for correcting a pulse-width-modulated signal in a recording...
Patent number
5,565,995
Issue date
Oct 15, 1996
Canon Kabushiki Kaisha
Hiromichi Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus which selects from one of plural generat...
Patent number
5,495,341
Issue date
Feb 27, 1996
Canon Kabushiki Kaisha
Takashi Kawana
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming apparatus, and modulating method therein
Patent number
5,488,487
Issue date
Jan 30, 1996
Canon Kabushiki Kaisha
Masaki Ojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording apparatus with image modification for increased image res...
Patent number
5,465,157
Issue date
Nov 7, 1995
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Siphen for correcting a pulse-width modulated signal in a recording...
Patent number
5,463,473
Issue date
Oct 31, 1995
Canon Kabushiki Kaisha
Hiromichi Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus
Patent number
5,386,302
Issue date
Jan 31, 1995
Canon Kabushiki Kaisha
Atsushi Kashihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method
Patent number
5,381,522
Issue date
Jan 10, 1995
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording apparatus
Patent number
5,140,349
Issue date
Aug 18, 1992
Canon Kabushiki Kaisha
Makoto Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Color image processing apparatus and method
Publication number
20050024655
Publication date
Feb 3, 2005
Canon Kabushiki Kaisha
Atsushi Kashihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming system and its control method
Publication number
20020018223
Publication date
Feb 14, 2002
Atsushi Kashihara
G06 - COMPUTING CALCULATING COUNTING