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Jun Hosokawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
7,853,159
Issue date
Dec 14, 2010
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method, apparatus, and program for driving a motor in a feedback co...
Patent number
7,800,335
Issue date
Sep 21, 2010
Ricoh Company, Ltd.
Toshiyuki Andoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
7,664,407
Issue date
Feb 16, 2010
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for image forming capable of effectively reduc...
Patent number
7,509,074
Issue date
Mar 24, 2009
Ricoh Company, Ltd.
Masato Yokoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
7,505,697
Issue date
Mar 17, 2009
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
7,376,363
Issue date
May 20, 2008
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus and method for color image forming, and computer program...
Patent number
7,373,093
Issue date
May 13, 2008
Ricoh Company, Ltd.
Tadashi Shinohara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method, apparatus, and program for driving a motor in a feedback co...
Patent number
7,330,009
Issue date
Feb 12, 2008
Ricoh Co., Ltd.
Toshiyuki Andoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for image forming capable of effectively reduc...
Patent number
7,257,339
Issue date
Aug 14, 2007
Ricoh Company, Ltd.
Masato Yokoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt driving controller, process cartridge, and image forming appar...
Patent number
7,110,700
Issue date
Sep 19, 2006
Ricoh Company, Limited
Toshiyuki Andoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for and method of driving motor to move object at a const...
Patent number
6,949,896
Issue date
Sep 27, 2005
Ricoh Company, Limited
Toshiyuki Andoh
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
6,903,759
Issue date
Jun 7, 2005
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt type image forming apparatus and method that detects a color p...
Patent number
6,842,601
Issue date
Jan 11, 2005
Ricoh Company, Ltd.
Jun Hosokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
6,829,465
Issue date
Dec 7, 2004
Ricoh Company, Ltd.
Tetsuo Yamanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for image forming capable of effectively perfo...
Patent number
6,714,224
Issue date
Mar 30, 2004
Ricoh Company, Ltd.
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, replacement assembly for image forming app...
Patent number
6,690,896
Issue date
Feb 10, 2004
Ricoh Company, Ltd.
Motonori Hanada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY PERFO...
Publication number
20100067937
Publication date
Mar 18, 2010
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY PERFO...
Publication number
20090116855
Publication date
May 7, 2009
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY PERFO...
Publication number
20080310867
Publication date
Dec 18, 2008
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY REDUC...
Publication number
20070231022
Publication date
Oct 4, 2007
Masato Yokoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD,APPARATUS, AND PROGRAM FOR DRIVING A MOTOR IN A FEEDBACK CON...
Publication number
20070189815
Publication date
Aug 16, 2007
Toshiyuki Andoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus and method for color image forming, and computer program...
Publication number
20050238372
Publication date
Oct 27, 2005
Tadashi Shinohara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for image forming capable of effectively perfo...
Publication number
20050185206
Publication date
Aug 25, 2005
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Belt driving controller, process cartridge, and image forming appar...
Publication number
20050085945
Publication date
Apr 21, 2005
Toshiyuki Andoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method, apparatus, and program for driving a motor in a feedback co...
Publication number
20050057209
Publication date
Mar 17, 2005
Toshiyuki Andoh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and apparatus for image forming capable of effectively reduc...
Publication number
20050053388
Publication date
Mar 10, 2005
Masato Yokoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Apparatus for and method of driving motor to move object at a const...
Publication number
20040164691
Publication date
Aug 26, 2004
Toshiyuki Andoh
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and apparatus for image forming capable of effectively perfo...
Publication number
20040119805
Publication date
Jun 24, 2004
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Belt type image forming apparatus and method that detects a color p...
Publication number
20040009019
Publication date
Jan 15, 2004
Jun Hosokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for image forming capable of effectively perfo...
Publication number
20020136570
Publication date
Sep 26, 2002
Tetsuo Yamanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for image forming capable of effectively perfo...
Publication number
20020089579
Publication date
Jul 11, 2002
Tetsuo Yamanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, replacement assembly for image forming app...
Publication number
20020085848
Publication date
Jul 4, 2002
Motonori Hanada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY