Mitsuyo Matsumoto

Person

Ibaraki-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner and method for producing the same, toner container, developer...
- Patent number 8,691,484
- Issue date Apr 8, 2014
- Ricoh Company, Ltd.
- Tsuyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing latent electrostatic image, process cartridge...
- Patent number 8,435,709
- Issue date May 7, 2013
- Ricoh Company, Ltd.
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method of manufacturing the same
- Patent number 8,309,290
- Issue date Nov 13, 2012
- Ricoh Company, Ltd.
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, toner container, process cartridge, image forming...
- Patent number 8,216,755
- Issue date Jul 10, 2012
- Ricoh Company, Limited
- Yoshimichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus
- Patent number 8,139,984
- Issue date Mar 20, 2012
- Ricoh Company, Limited
- Hiroyuki Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, toner container, process cartridge, image forming...
- Patent number 8,110,330
- Issue date Feb 7, 2012
- Ricoh Company, Ltd.
- Yoshimichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing a latent electrostatic image, method for produ...
- Patent number 8,039,185
- Issue date Oct 18, 2011
- Ricoh Company, Ltd.
- Mitsuyo Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image, and image forming apparat...
- Patent number 8,012,658
- Issue date Sep 6, 2011
- Ricoh Company Limited
- Chiyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,903,998
- Issue date Mar 8, 2011
- Ricoh Company, Ltd.
- Mitsuyo Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus
- Patent number 7,867,685
- Issue date Jan 11, 2011
- Ricoh Company, Limited
- Hiroyuki Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-magnetic toner, image forming apparatus and process cartridge
- Patent number 7,829,254
- Issue date Nov 9, 2010
- Ricoh Company, Ltd.
- Katsunori Kurose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge control agent, toner and toner producing method
- Patent number 7,709,171
- Issue date May 4, 2010
- Ricoh Company, Ltd.
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member having layer containing fluorine resin partic...
- Patent number 6,964,834
- Issue date Nov 15, 2005
- Minolta Co., Ltd.
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display element
- Patent number 6,900,469
- Issue date May 31, 2005
- Minolta Co., Ltd.
- Takeshi Kitahora
- G02 - OPTICS
Information Patent Grant
Liquid crystal element
- Patent number 6,812,977
- Issue date Nov 2, 2004
- Minolta Co., Ltd.
- Masako Iwamatsu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element
- Patent number 6,416,826
- Issue date Jul 9, 2002
- Minolta Co., Ltd.
- Mitsuyo Matsumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING METHOD AND APPARATUS
- Publication number 20110045401
- Publication date Feb 24, 2011
- Hiroyuki Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC TONER
- Publication number 20100227265
- Publication date Sep 9, 2010
- Mitsuyo MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING...
- Publication number 20090297975
- Publication date Dec 3, 2009
- Yoshimichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, IMAGE FORMING DEVI...
- Publication number 20090220879
- Publication date Sep 3, 2009
- Mitsuyo Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, METHOD FOR MANUFACTURING THE TONER, AND PROCESS CARTRIDGE US...
- Publication number 20090017391
- Publication date Jan 15, 2009
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE...
- Publication number 20080233511
- Publication date Sep 25, 2008
- Yoshimichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, PROCESS CARTRIDGE...
- Publication number 20080233497
- Publication date Sep 25, 2008
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND METHOD FOR PRODUCING THE SAME, TONER CONTAINER, DEVELOPER...
- Publication number 20080233510
- Publication date Sep 25, 2008
- Tsuyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080232857
- Publication date Sep 25, 2008
- Mitsuyo Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND PROCESS CARTRIDGE
- Publication number 20080227013
- Publication date Sep 18, 2008
- Takuya Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LATENT ELECTROSTATIC IMAGE DEVELOPING TONER, IMAGE FORMING APPARATU...
- Publication number 20080227016
- Publication date Sep 18, 2008
- Tsuyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND PROCESS CARTRIDGE
- Publication number 20080227001
- Publication date Sep 18, 2008
- Takuya KADOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND IMAGE FORMING APPARAT...
- Publication number 20080220357
- Publication date Sep 11, 2008
- Chiyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20080176159
- Publication date Jul 24, 2008
- Mitsuyo MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer, toner container, process cartridge, image forming...
- Publication number 20080131797
- Publication date Jun 5, 2008
- Yoshimichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and method of manufacturing the same
- Publication number 20080096119
- Publication date Apr 24, 2008
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND APPARATUS
- Publication number 20080081273
- Publication date Apr 3, 2008
- Hiroyuki Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, production method thereof, toner container, developer, image...
- Publication number 20080076054
- Publication date Mar 27, 2008
- Tsuyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER FOR DEVELO...
- Publication number 20080069617
- Publication date Mar 20, 2008
- Mitsuyo MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGE CONTROL AGENT, TONER AND TONER PRODUCING METHOD
- Publication number 20080032223
- Publication date Feb 7, 2008
- Atsushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES, PRODUCTION METHOD THEREO...
- Publication number 20070218390
- Publication date Sep 20, 2007
- Tsuyoshi Nozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING A LATENT ELECTROSTATIC IMAGE, METHOD FOR PRODU...
- Publication number 20070218384
- Publication date Sep 20, 2007
- Mitsuyo Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NON-MAGNETIC TONER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20070218388
- Publication date Sep 20, 2007
- Katsunori Kurose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-forming method and image-forming apparatus
- Publication number 20050276633
- Publication date Dec 15, 2005
- Minolta Co., Ltd.
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-forming method and image-forming apparatus
- Publication number 20040146315
- Publication date Jul 29, 2004
- MINOLTA CO., LTD.
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid crystal display element
- Publication number 20020039167
- Publication date Apr 4, 2002
- MINOLTA CO., LTD.
- Takeshi Kitahora
- G02 - OPTICS

Mitsuyo Matsumoto

Person

Patents Grantslast 30 patents

Toner and method for producing the same, toner container, developer...

Toner for developing latent electrostatic image, process cartridge...

Toner and method of manufacturing the same

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

Image forming method and apparatus

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

Toner for developing a latent electrostatic image, method for produ...

Toner for developing electrostatic image, and image forming apparat...

Image forming apparatus

Image forming method and apparatus

Non-magnetic toner, image forming apparatus and process cartridge

Charge control agent, toner and toner producing method

Photosensitive member having layer containing fluorine resin partic...

Liquid crystal display element

Liquid crystal element

Liquid crystal display element

Patents Applicationslast 30 patents

IMAGE FORMING METHOD AND APPARATUS

ELECTROPHOTOGRAPHIC TONER

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

TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, IMAGE FORMING DEVI...

TONER, METHOD FOR MANUFACTURING THE TONER, AND PROCESS CARTRIDGE US...

TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE...

TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, PROCESS CARTRIDGE...

TONER AND METHOD FOR PRODUCING THE SAME, TONER CONTAINER, DEVELOPER...

IMAGE FORMING APPARATUS

TONER AND PROCESS CARTRIDGE

LATENT ELECTROSTATIC IMAGE DEVELOPING TONER, IMAGE FORMING APPARATU...

IMAGE FORMING METHOD AND PROCESS CARTRIDGE

TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND IMAGE FORMING APPARAT...

TONER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

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

Toner and method of manufacturing the same

IMAGE FORMING METHOD AND APPARATUS

Toner, production method thereof, toner container, developer, image...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER FOR DEVELO...

CHARGE CONTROL AGENT, TONER AND TONER PRODUCING METHOD

TONER FOR DEVELOPING ELECTROSTATIC IMAGES, PRODUCTION METHOD THEREO...

TONER FOR DEVELOPING A LATENT ELECTROSTATIC IMAGE, METHOD FOR PRODU...

NON-MAGNETIC TONER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

Image-forming method and image-forming apparatus

Image-forming method and image-forming apparatus

Liquid crystal display element