Masayuki Maruta

Person

Neyagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Preparing condensation polymerization resin with catalyst for toner
- Patent number 6,984,601
- Issue date Jan 10, 2006
- Kao Corporation
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder coating
- Patent number 6,946,202
- Issue date Sep 20, 2005
- Nippon Paint Co., Ltd.
- Masayuki Maruta
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Catalyst for preparing polyester for toner
- Patent number 6,936,393
- Issue date Aug 30, 2005
- Kao Corporation
- Takashi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner for electrophotography
- Patent number 6,890,695
- Issue date May 10, 2005
- Kao Corporation
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 6,864,030
- Issue date Mar 8, 2005
- Kao Corporation
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Crystalline polyester
- Patent number 6,723,822
- Issue date Apr 20, 2004
- Kao Corporation
- Eiji Shirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Combination of powder coatings of different colors heat cured to ho...
- Patent number 6,538,074
- Issue date Mar 25, 2003
- Nippon Paint Co., Ltd.
- Yukiya Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Binder resin for toner and positively chargeable toner containing t...
- Patent number 6,288,166
- Issue date Sep 11, 2001
- Kao Corporation
- Shin-ichi Sata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Combining differently colored powder coatings which heat-cure to ho...
- Patent number 6,207,768
- Issue date Mar 27, 2001
- Kao Corporation
- Yukiya Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and apparatus for electrostatic powder coating
- Patent number 6,202,945
- Issue date Mar 20, 2001
- Kao Corporation
- Shinichiro Yasuda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Powder coating
- Patent number 6,121,408
- Issue date Sep 19, 2000
- Kao Corporation
- Katsutoshi Aoki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Full color toner for nonmagnetic one-component development
- Patent number 6,117,607
- Issue date Sep 12, 2000
- Kao Corporation
- Jun Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic powder coating method
- Patent number 5,955,152
- Issue date Sep 21, 1999
- Kao Corporation
- Shinichiro Yasuda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electrostatic powder coating gun
- Patent number 5,894,989
- Issue date Apr 20, 1999
- Kao Corporation
- Shinichiro Yasuda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Thermosetting coating composition
- Patent number 5,886,100
- Issue date Mar 23, 1999
- Kao Corporation
- Katsutoshi Aoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Developer composition for electrostatic latent images
- Patent number 5,858,596
- Issue date Jan 12, 1999
- Kao Corporation
- Hisakazu Tajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for electrostatic powder coating
- Patent number 5,811,158
- Issue date Sep 22, 1998
- Kao Corporation
- Shinichiro Yasuda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Toner for electrophotography and reinforcing agent for said toner
- Patent number 5,714,294
- Issue date Feb 3, 1998
- Kao Corporation
- Masayuki Maruta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic latent image
- Patent number 5,712,074
- Issue date Jan 27, 1998
- Kao Corporation
- Yukiya Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively chargeable toner for nonmagnetic one-component developin...
- Patent number 5,683,845
- Issue date Nov 4, 1997
- Kao Corporation
- Shin-ichi Sata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for color electrophotography and fixing method using the same
- Patent number 5,660,959
- Issue date Aug 26, 1997
- Kao Corporation
- Shinji Moriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with a rotary element which is attachable to and de...
- Patent number 5,655,180
- Issue date Aug 5, 1997
- Kao Corporation
- Shinichiro Yasuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nonmagnetic one-component toner
- Patent number 5,637,430
- Issue date Jun 10, 1997
- Kao Corporation
- Jun Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic carrier and production process therefor
- Patent number 5,532,096
- Issue date Jul 2, 1996
- Kao Corporation
- Masayuki Maruta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nonmagnetic one-component toner and method for producing the same
- Patent number 5,503,954
- Issue date Apr 2, 1996
- Kao Corporation
- Masayuki Maruta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing toner
- Patent number 5,384,226
- Issue date Jan 24, 1995
- Nippon Paint Co., Ltd.
- Akihiro Kanakura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a toner comprising silicone containing organic...
- Patent number 5,202,215
- Issue date Apr 13, 1993
- Nippon Paint Co., Ltd.
- Akihiro Kanakura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of surface-modified organic particles
- Patent number 5,190,844
- Issue date Mar 2, 1993
- Nippon Paint Co., Ltd.
- Naoya Yabuuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dispersion-polymerization process for producing a toner containing...
- Patent number 5,124,226
- Issue date Jun 23, 1992
- Nippon Paint Co., Ltd.
- Naoya Yabuuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder coatings
- Patent number 5,034,432
- Issue date Jul 23, 1991
- Nippon Paint Co., Ltd.
- Tasaburo Ueno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for preparing condensation polymerization resin for toner
- Publication number 20030158372
- Publication date Aug 21, 2003
- KAO CORPORATION
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner
- Publication number 20030118929
- Publication date Jun 26, 2003
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Catalyst for preparing polyester for toner
- Publication number 20030109668
- Publication date Jun 12, 2003
- KAO CORPORATION
- Takashi Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Powder coating
- Publication number 20030105244
- Publication date Jun 5, 2003
- Nippon Paint Co., Ltd.
- Yukiya Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Toner for electrophotography
- Publication number 20030039910
- Publication date Feb 27, 2003
- Eiji Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Crystalline polyester
- Publication number 20030040585
- Publication date Feb 27, 2003
- Eiji Shirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masayuki Maruta

Person

Patents Grantslast 30 patents

Preparing condensation polymerization resin with catalyst for toner

Powder coating

Catalyst for preparing polyester for toner

Toner for electrophotography

Toner

Crystalline polyester

Combination of powder coatings of different colors heat cured to ho...

Binder resin for toner and positively chargeable toner containing t...

Combining differently colored powder coatings which heat-cure to ho...

Method and apparatus for electrostatic powder coating

Powder coating

Full color toner for nonmagnetic one-component development

Electrostatic powder coating method

Electrostatic powder coating gun

Thermosetting coating composition

Developer composition for electrostatic latent images

Method and apparatus for electrostatic powder coating

Toner for electrophotography and reinforcing agent for said toner

Toner for developing electrostatic latent image

Positively chargeable toner for nonmagnetic one-component developin...

Toner for color electrophotography and fixing method using the same

Toner cartridge with a rotary element which is attachable to and de...

Nonmagnetic one-component toner

Electrophotographic carrier and production process therefor

Nonmagnetic one-component toner and method for producing the same

Process for producing toner

Method of producing a toner comprising silicone containing organic...

Production of surface-modified organic particles

Dispersion-polymerization process for producing a toner containing...

Powder coatings

Patents Applicationslast 30 patents

Catalyst for preparing condensation polymerization resin for toner

Toner

Catalyst for preparing polyester for toner

Powder coating

Toner for electrophotography

Crystalline polyester