Masahiro Ohki

Person

Numazu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner, developer, image forming method, image forming apparatus, pr...
- Patent number 8,137,883
- Issue date Mar 20, 2012
- Ricoh Company Limited
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, vessel with the toner, developer, image forming apparatus an...
- Patent number 8,124,308
- Issue date Feb 28, 2012
- Ricoh Company Ltd.
- Naohiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and image forming method using the toner
- Patent number 8,034,524
- Issue date Oct 11, 2011
- Ricoh Company, Ltd.
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, vessel with the toner, developer, image forming apparatus an...
- Patent number 8,026,031
- Issue date Sep 27, 2011
- Ricoh Company, Ltd.
- Naohiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and image forming method using the toner
- Patent number 8,007,977
- Issue date Aug 30, 2011
- Ricoh Company, Ltd.
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming method, image forming apparatus, pr...
- Patent number 7,989,131
- Issue date Aug 2, 2011
- Ricoh Company Limited
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method for producing the same, and image-forming method u...
- Patent number 7,932,007
- Issue date Apr 26, 2011
- Ricoh Company, Ltd.
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, toner container, process cartridge, image forming...
- Patent number 7,820,350
- Issue date Oct 26, 2010
- Ricoh Company, Ltd.
- Masahide Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer, toner container, process cartridge, image form...
- Patent number 7,695,883
- Issue date Apr 13, 2010
- Ricoh Company, Ltd.
- Masahide Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 7,670,741
- Issue date Mar 2, 2010
- Ricoh Company, Ltd.
- Masahide Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer using the toner
- Patent number 7,666,563
- Issue date Feb 23, 2010
- Ricoh Company Limited
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and production method of the same, and image forming method
- Patent number 7,550,245
- Issue date Jun 23, 2009
- Ricoh Company, Ltd.
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner manufacturing method, toner and developer
- Patent number 7,531,279
- Issue date May 12, 2009
- Ricoh Company Limited
- Naohiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer, toner container, process cartridge, image form...
- Patent number 7,504,188
- Issue date Mar 17, 2009
- Ricoh Company, Ltd.
- Masahide Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer, toner container, process cartridge, image-form...
- Patent number 7,459,255
- Issue date Dec 2, 2008
- Ricoh Company, Ltd.
- Chiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner containing unsaturated polyester in binder resin, method for...
- Patent number 7,449,273
- Issue date Nov 11, 2008
- Ricoh Company, Limited
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method or preparing the toner
- Patent number 7,374,848
- Issue date May 20, 2008
- Ricoh Company, Limited
- Sonoh Matsuoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for manufacturing the toner, developer including the...
- Patent number 7,348,117
- Issue date Mar 25, 2008
- Ricoh Company Limited
- Ryohta Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for manufacturing the toner, developer including the...
- Patent number 7,348,121
- Issue date Mar 25, 2008
- Ricoh Company Limited
- Ryohta Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and image forming method and process cartridge for image form...
- Patent number 7,235,338
- Issue date Jun 26, 2007
- Ricoh Company, Ltd.
- Takeshi Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER, DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, PR...
- Publication number 20110223530
- Publication date Sep 15, 2011
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AN...
- Publication number 20110086308
- Publication date Apr 14, 2011
- Naohiro WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND IMAGE FORMING METHOD USING THE TONER
- Publication number 20100129748
- Publication date May 27, 2010
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AN...
- Publication number 20090155709
- Publication date Jun 18, 2009
- Ricoh Company, Ltd.
- Naohiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORM...
- Publication number 20090117480
- Publication date May 7, 2009
- Masahide YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORM...
- Publication number 20080090165
- Publication date Apr 17, 2008
- Masahide YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20070218382
- Publication date Sep 20, 2007
- Shigeru Emoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20070218391
- Publication date Sep 20, 2007
- Masahide YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING...
- Publication number 20070218392
- Publication date Sep 20, 2007
- Masahide Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, METHOD FOR MANUFACTURING THE TONER, DEVELOPER INCLUDING THE...
- Publication number 20070141506
- Publication date Jun 21, 2007
- Ryohta Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer, image forming method, image forming apparatus, pr...
- Publication number 20070059626
- Publication date Mar 15, 2007
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and developer using the toner
- Publication number 20070054210
- Publication date Mar 8, 2007
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner manufacturing method, toner and developer
- Publication number 20060251979
- Publication date Nov 9, 2006
- Naohiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer, toner container, process cartridge, image forming...
- Publication number 20060210903
- Publication date Sep 21, 2006
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and production method of the same, and image forming method
- Publication number 20060160011
- Publication date Jul 20, 2006
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and method for producing the same, and image-forming method u...
- Publication number 20060099529
- Publication date May 11, 2006
- Chiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and method for producing the same, and image-forming method u...
- Publication number 20060068312
- Publication date Mar 30, 2006
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and developer, toner container, process cartridge, image-form...
- Publication number 20060063089
- Publication date Mar 23, 2006
- Chiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and image forming method using the toner
- Publication number 20060057488
- Publication date Mar 16, 2006
- Ryota Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for preparing the toner, and developer including the...
- Publication number 20060046174
- Publication date Mar 2, 2006
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for forming image, developer including the toner, method for...
- Publication number 20050164112
- Publication date Jul 28, 2005
- Masahiro Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for manufacturing the toner, developer including the...
- Publication number 20050031980
- Publication date Feb 10, 2005
- Ryohta Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and image forming method and process cartridge for image form...
- Publication number 20050008961
- Publication date Jan 13, 2005
- Takeshi Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and method of preparing the toner
- Publication number 20040265721
- Publication date Dec 30, 2004
- Sonoh Matsuoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masahiro Ohki

Person

Patents Grantslast 30 patents

Toner, developer, image forming method, image forming apparatus, pr...

Toner, vessel with the toner, developer, image forming apparatus an...

Toner and image forming method using the toner

Toner, vessel with the toner, developer, image forming apparatus an...

Toner and image forming method using the toner

Toner, developer, image forming method, image forming apparatus, pr...

Toner and method for producing the same, and image-forming method u...

Toner, developer, toner container, process cartridge, image forming...

Toner and developer, toner container, process cartridge, image form...

Toner

Toner and developer using the toner

Toner and production method of the same, and image forming method

Toner manufacturing method, toner and developer

Toner and developer, toner container, process cartridge, image form...

Toner and developer, toner container, process cartridge, image-form...

Toner containing unsaturated polyester in binder resin, method for...

Toner and method or preparing the toner

Toner, method for manufacturing the toner, developer including the...

Toner, method for manufacturing the toner, developer including the...

Toner and image forming method and process cartridge for image form...

Patents Applicationslast 30 patents

TONER, DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, PR...

TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AN...

TONER AND IMAGE FORMING METHOD USING THE TONER

TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AN...

TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORM...

TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORM...

TONER AND METHOD OF MANUFACTURING THE SAME

TONER

TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING...

TONER, METHOD FOR MANUFACTURING THE TONER, DEVELOPER INCLUDING THE...

Toner, developer, image forming method, image forming apparatus, pr...

Toner and developer using the toner

Toner manufacturing method, toner and developer

Toner, developer, toner container, process cartridge, image forming...

Toner and production method of the same, and image forming method

Toner and method for producing the same, and image-forming method u...

Toner and method for producing the same, and image-forming method u...

Toner and developer, toner container, process cartridge, image-form...

Toner and image forming method using the toner

Toner, method for preparing the toner, and developer including the...

Toner for forming image, developer including the toner, method for...

Toner, method for manufacturing the toner, developer including the...

Toner and image forming method and process cartridge for image form...

Toner and method of preparing the toner