Masayoshi Kato

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner
- Patent number 10,151,990
- Issue date Dec 11, 2018
- Canon Kabushiki Kaisha
- Masao Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner
- Patent number 10,139,745
- Issue date Nov 27, 2018
- Canon Kabushiki Kaisha
- Atsushi Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,108,099
- Issue date Oct 23, 2018
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 9,829,815
- Issue date Nov 28, 2017
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge and image forming apparatus
- Patent number 9,442,418
- Issue date Sep 13, 2016
- Canon Kabushiki Kaisha
- Takahiro Kawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing core-shell structure fine particles and toner
- Patent number 9,188,894
- Issue date Nov 17, 2015
- Canon Kabushiki Kaisha
- Hayato Ida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toner production process and toner
- Patent number 8,697,327
- Issue date Apr 15, 2014
- Canon Kabushiki Kaisha
- Takaho Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coloring compound, yellow toner, sheet for heat-sensitive transfer...
- Patent number 8,211,606
- Issue date Jul 3, 2012
- Canon Kabushiki Kaisha
- Yasuaki Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous dispersion of fine resin particles, method for producing aq...
- Patent number 7,833,687
- Issue date Nov 16, 2010
- Canon Kabushiki Kaisha
- Masayoshi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coloring compound and yellow toner containing the coloring compound
- Patent number 7,833,685
- Issue date Nov 16, 2010
- Canon Kabushiki Kaisha
- Masatake Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cyan toner and method of producing cyan toner
- Patent number 7,288,357
- Issue date Oct 30, 2007
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cyan toner and method of producing cyan toner
- Patent number 7,264,910
- Issue date Sep 4, 2007
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing toner
- Patent number 6,207,339
- Issue date Mar 27, 2001
- Canon Kabushiki Kaisha
- Masayoshi Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gas current classifier and process for producing toner
- Patent number 5,931,306
- Issue date Aug 3, 1999
- Canon Kabushiki Kaisha
- Satoshi Mitsumura
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Toner for developing electrostatic image and method of manufacturin...
- Patent number 5,854,365
- Issue date Dec 29, 1998
- Canon Kabushiki Kaisha
- Manabu Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 5,753,396
- Issue date May 19, 1998
- Canon Kabushiki Kaisha
- Tatsuya Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gas current classifier and process for producing toner
- Patent number 5,712,075
- Issue date Jan 27, 1998
- Canon Kabushiki Kaisha
- Satoshi Mitsumura
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Toner for developing electrostatic image and method of manufacturin...
- Patent number 5,489,498
- Issue date Feb 6, 1996
- Canon Kabushiki Kaisha
- Manabu Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for developing electrostatic image and image forming method
- Patent number 5,447,815
- Issue date Sep 5, 1995
- Canon Kabushiki Kaisha
- Masayoshi Kato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Collision-type gas current pulverizer and method for pulverizing po...
- Patent number 5,435,496
- Issue date Jul 25, 1995
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Magnetic toner, magnetic developer, apparatus unit, image forming a...
- Patent number 5,424,810
- Issue date Jun 13, 1995
- Canon Kabushiki Kaisha
- Koichi Tomiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic developer for developing electrostatic images
- Patent number 5,364,720
- Issue date Nov 15, 1994
- Canon Kabushiki Kaisha
- Akihiko Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image and process for production...
- Patent number 5,338,638
- Issue date Aug 16, 1994
- Canon Kabushiki Kaisha
- Kiyoko Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for developing electrostatic image, image forming method,...
- Patent number 5,319,424
- Issue date Jun 7, 1994
- Canon Kabushiki Kaisha
- Koichi Tomiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Collision type gas current pulverizer and method for pulverizing po...
- Patent number 5,316,222
- Issue date May 31, 1994
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Developer for developing electrostatic image, image forming method,...
- Patent number 5,270,143
- Issue date Dec 14, 1993
- Canon Kabushiki Kaisha
- Koichi Tomiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus
- Patent number 5,215,845
- Issue date Jun 1, 1993
- Canon Kabushiki Kaisha
- Hiroshi Yusa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gas current classifying separator
- Patent number 5,165,549
- Issue date Nov 24, 1992
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process for producing toner for developing electrostatic image and...
- Patent number 5,111,998
- Issue date May 12, 1992
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Air current classifier, process for preparing toner, and apparatus...
- Patent number 5,016,823
- Issue date May 21, 1991
- Canon Kabushiki Kaisha
- Masayoshi Kato
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
TONER
- Publication number 20180149989
- Publication date May 31, 2018
- Canon Kabushiki Kaisha
- Masao Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER
- Publication number 20180046104
- Publication date Feb 15, 2018
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20160334724
- Publication date Nov 17, 2016
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20160327883
- Publication date Nov 10, 2016
- Canon Kabushiki Kaisha
- Atsushi Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20160109824
- Publication date Apr 21, 2016
- Canon Kabushiki Kaisha
- Takahiro Kawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR MANUFACTURING CORE-SHELL STRUCTURE FINE PARTICLES AND TONER
- Publication number 20150037717
- Publication date Feb 5, 2015
- Canon Kabushiki Kaisha
- Hayato Ida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS FOR PRODUCING TONER
- Publication number 20130108955
- Publication date May 2, 2013
- Canon Kabushiki Kaisha
- Takaho Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER PRODUCTION PROCESS AND TONER
- Publication number 20120040285
- Publication date Feb 16, 2012
- Canon Kabushiki Kaisha
- Takaho Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
YELLOW TONER
- Publication number 20100035171
- Publication date Feb 11, 2010
- Canon Kabushiki Kaisha
- Shuntaro Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS DISPERSION OF FINE RESIN PARTICLES, METHOD FOR PRODUCING AQ...
- Publication number 20100028794
- Publication date Feb 4, 2010
- Canon Kabushiki Kaisha
- Masayoshi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COLORING COMPOUND, YELLOW TONER, SHEET FOR HEAT-SENSITIVE TRANSFER...
- Publication number 20090075193
- Publication date Mar 19, 2009
- Canon Kabushiki Kaisha
- Yasuaki Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF MANUFACTURING AQUEOUS DISPERSION OF RESIN FINE PARTICLES,...
- Publication number 20080299482
- Publication date Dec 4, 2008
- Canon Kabushiki Kaisha
- Masayoshi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COLORING COMPOUND AND YELLOW TONER CONTAINING THE COLORING COMPOUND
- Publication number 20080220358
- Publication date Sep 11, 2008
- Canon Kabushiki Kaisha
- Masatake Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cyan toner and method of producing cyan toner
- Publication number 20070117036
- Publication date May 24, 2007
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cyan toner and method of producing cyan toner
- Publication number 20060234149
- Publication date Oct 19, 2006
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Masayoshi Kato

Person

Patents Grantslast 30 patents

Toner

Toner

Toner

Toner

Developing device, process cartridge and image forming apparatus

Method for manufacturing core-shell structure fine particles and toner

Toner production process and toner

Coloring compound, yellow toner, sheet for heat-sensitive transfer...

Aqueous dispersion of fine resin particles, method for producing aq...

Coloring compound and yellow toner containing the coloring compound

Cyan toner and method of producing cyan toner

Cyan toner and method of producing cyan toner

Process for producing toner

Gas current classifier and process for producing toner

Toner for developing electrostatic image and method of manufacturin...

Image forming method

Gas current classifier and process for producing toner

Toner for developing electrostatic image and method of manufacturin...

Developer for developing electrostatic image and image forming method

Collision-type gas current pulverizer and method for pulverizing po...

Magnetic toner, magnetic developer, apparatus unit, image forming a...

Magnetic developer for developing electrostatic images

Toner for developing electrostatic image and process for production...

Developer for developing electrostatic image, image forming method,...

Collision type gas current pulverizer and method for pulverizing po...

Developer for developing electrostatic image, image forming method,...

Image forming method and image forming apparatus

Gas current classifying separator

Process for producing toner for developing electrostatic image and...

Air current classifier, process for preparing toner, and apparatus...

Patents Applicationslast 30 patents

TONER

TONER

TONER

TONER

DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

METHOD FOR MANUFACTURING CORE-SHELL STRUCTURE FINE PARTICLES AND TONER

PROCESS FOR PRODUCING TONER

TONER PRODUCTION PROCESS AND TONER

YELLOW TONER

AQUEOUS DISPERSION OF FINE RESIN PARTICLES, METHOD FOR PRODUCING AQ...

COLORING COMPOUND, YELLOW TONER, SHEET FOR HEAT-SENSITIVE TRANSFER...

METHOD OF MANUFACTURING AQUEOUS DISPERSION OF RESIN FINE PARTICLES,...

COLORING COMPOUND AND YELLOW TONER CONTAINING THE COLORING COMPOUND

Cyan toner and method of producing cyan toner

Cyan toner and method of producing cyan toner