Akihiko Sakai

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 8,804,154
- Issue date Aug 12, 2014
- Canon Kabushiki Kaisha
- Atsushi Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus implemented by a distributed control system
- Patent number 8,576,427
- Issue date Nov 5, 2013
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,503,013
- Issue date Aug 6, 2013
- Canon Kabushiki Kaisha
- Hirotaka Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with a plurality of modules receiving a com...
- Patent number 8,422,050
- Issue date Apr 16, 2013
- Canon Kabushiki Kaisha
- Toshihiko Kitahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and control method for the same
- Patent number 8,355,145
- Issue date Jan 15, 2013
- Canon Kabushiki Kaisha
- Eiichi Motoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 8,341,461
- Issue date Dec 25, 2012
- Canon Kabushiki Kaisha
- Atsushi Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 8,229,315
- Issue date Jul 24, 2012
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simulating system, simulating apparatus, image forming apparatus, a...
- Patent number 7,860,697
- Issue date Dec 28, 2010
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,734,201
- Issue date Jun 8, 2010
- Canon Kabushiki Kaisha
- Kiyoshi Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,663,659
- Issue date Feb 16, 2010
- Canon Kabushiki Kaisha
- Katsuhide Koga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,639,958
- Issue date Dec 29, 2009
- Canon Kabushiki Kaisha
- Kiyoshi Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,495,683
- Issue date Feb 24, 2009
- Canon Kabushiki Kaisha
- Shinichi Takata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including intermediate transfer member and...
- Patent number 7,471,912
- Issue date Dec 30, 2008
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with control of image formation using read...
- Patent number 7,463,388
- Issue date Dec 9, 2008
- Canon Kabushiki Kaisha
- Hiroaki Tomiyasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,463,279
- Issue date Dec 9, 2008
- Canon Kabushiki Kaisha
- Katsuhide Koga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus and image formation method
- Patent number 7,415,226
- Issue date Aug 19, 2008
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,990,298
- Issue date Jan 24, 2006
- Canon Kabushiki Kaisha
- Shigemichi Hamano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Network system in which plurality of image processing apparatuses a...
- Patent number 6,775,712
- Issue date Aug 10, 2004
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system in which a plurality of image processing apparatuses...
- Patent number 6,493,757
- Issue date Dec 10, 2002
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 6,473,194
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device having vibration wave motor as driving source
- Patent number 6,384,511
- Issue date May 7, 2002
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and image forming apparatus
- Patent number 6,222,301
- Issue date Apr 24, 2001
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image processing apparatus and method which classifies images accor...
- Patent number 6,072,941
- Issue date Jun 6, 2000
- Canon Kabushiki Kaisha
- Kazuyoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and method
- Patent number 5,949,555
- Issue date Sep 7, 1999
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system in which a plurality of image processing apparatuses...
- Patent number 5,935,217
- Issue date Aug 10, 1999
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network of data processing apparatuses having transmission modes wi...
- Patent number 5,903,722
- Issue date May 11, 1999
- Canon Kabushiki Kaisha
- Masanori Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20100296831
- Publication date Nov 25, 2010
- Canon Kabushiki Kaisha
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100272454
- Publication date Oct 28, 2010
- Canon Kabushiki Kaisha
- Hirotaka Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100268989
- Publication date Oct 21, 2010
- Canon Kabushiki Kaisha
- Atsushi Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100231962
- Publication date Sep 16, 2010
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100231948
- Publication date Sep 16, 2010
- Canon Kabushiki Kaisha
- Atsushi Otani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20090175638
- Publication date Jul 9, 2009
- Canon Kabushiki Kaisha
- Kiyoshi Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20080117279
- Publication date May 22, 2008
- Canon Kabushiki Kaisha
- Katsuhide Koga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20080075496
- Publication date Mar 27, 2008
- Canon Kabushiki Kaisha
- Kiyoshi Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM, METHOD OF REALIZING SIMULATED PRINTING OPERAT...
- Publication number 20070147928
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Masashi OYUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20070144362
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Shinichi TAKATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SIMULATING SYSTEM, SIMULATING APPARATUS, IMAGE FORMING APPARATUS, A...
- Publication number 20070143089
- Publication date Jun 21, 2007
- Canon Kabushiki Kaisha
- Akihiko SAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus comprising plurality of operation units and image forming...
- Publication number 20070086037
- Publication date Apr 19, 2007
- Canon Kabushiki Kaisha
- Toshihiko Kitahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20070048032
- Publication date Mar 1, 2007
- Canon Kabushiki Kaisha
- Akihiko SAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and control method for the same
- Publication number 20060209341
- Publication date Sep 21, 2006
- Canon Kabushiki Kaisha
- Eiichi Motoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus and control method therefor
- Publication number 20060202116
- Publication date Sep 14, 2006
- Canon Kabushiki Kaisha
- Katsuhide Koga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus and image formation method
- Publication number 20060153588
- Publication date Jul 13, 2006
- Canon Kabushiki Kaisha
- Akihiko Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040257601
- Publication date Dec 23, 2004
- Canon Kabushiki Kaisha
- Hiroaki Tomiyasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus
- Publication number 20040170450
- Publication date Sep 2, 2004
- Canon Kabushiki Kaisha
- Shigemichi Hamano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Network system in which a plurality of image processing apparatuses...
- Publication number 20020191200
- Publication date Dec 19, 2002
- Akihiko Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akihiko Sakai

Person

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus implemented by a distributed control system

Image forming apparatus

Image forming apparatus with a plurality of modules receiving a com...

Image forming apparatus and control method for the same

Image forming apparatus

Image forming apparatus and control method therefor

Simulating system, simulating apparatus, image forming apparatus, a...

Image forming apparatus and control method therefor

Image forming apparatus and control method therefor

Image forming apparatus and control method therefor

Image forming apparatus and control method therefor

Image forming apparatus including intermediate transfer member and...

Image forming apparatus with control of image formation using read...

Image forming apparatus and control method therefor

Image formation apparatus and image formation method

Image forming apparatus

Network system in which plurality of image processing apparatuses a...

Network system in which a plurality of image processing apparatuses...

Image processing apparatus and method

Device having vibration wave motor as driving source

Motor control apparatus and image forming apparatus

Image processing apparatus and method which classifies images accor...

Image processing apparatus and method

Network system in which a plurality of image processing apparatuses...

Network of data processing apparatuses having transmission modes wi...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING SYSTEM, METHOD OF REALIZING SIMULATED PRINTING OPERAT...

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

SIMULATING SYSTEM, SIMULATING APPARATUS, IMAGE FORMING APPARATUS, A...

Apparatus comprising plurality of operation units and image forming...

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME

Image forming apparatus and control method for the same

Image forming apparatus and control method therefor

Image formation apparatus and image formation method

Image forming apparatus

Image forming apparatus

Network system in which a plurality of image processing apparatuses...