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Takashi Yamaguchi
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Wakayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Toner for electrophotography
Patent number
7,625,684
Issue date
Dec 1, 2009
Kao Corporation
Nobumichi Kamiyoshi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Molding composition
Patent number
6,767,971
Issue date
Jul 27, 2004
Kao Corporation
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding composition
Patent number
6,710,106
Issue date
Mar 23, 2004
Kao Corporation
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nonlinear crystalline polyester
Patent number
6,653,435
Issue date
Nov 25, 2003
Kao Corporation
Katsutoshi Aoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding composition
Patent number
6,339,115
Issue date
Jan 15, 2002
Kao Corporation
Katsutoshi Aoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding composition
Patent number
6,300,387
Issue date
Oct 9, 2001
Kao Corporation
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Encapsulated toner for heat-and-pressure fixing and method for prod...
Patent number
5,750,304
Issue date
May 12, 1998
Kao Corporation
Takashi Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Encapsulated toner for heat-and-pressure fixing and method for prod...
Patent number
5,571,652
Issue date
Nov 5, 1996
Kao Corporation
Tetsuya Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing encapsulated toner for heat-and-pressure fixin...
Patent number
5,567,567
Issue date
Oct 22, 1996
Kao Corporation
Koji Akiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Encapsulated toner for heat-and-pressure fixing and method for prod...
Patent number
5,536,612
Issue date
Jul 16, 1996
Kao Corporation
Takashi Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Supporting and guiding apparatus continuous rounds casting
Patent number
4,619,310
Issue date
Oct 28, 1986
Sumitomo Heavy Industries, Ltd.
Tsuyoshi Andoh
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Packing for use in steel-pipe hydraulic testing apparatus
Patent number
4,149,731
Issue date
Apr 17, 1979
Sumitomo Kinzoku Kogyo Kabushiki Kaisha
Mitsuo Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Toner for electrophotography
Publication number
20060029875
Publication date
Feb 9, 2006
KAO CORPORATION
Nobumichi Kamiyoshi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Molding composition
Publication number
20020025997
Publication date
Feb 28, 2002
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Molding composition
Publication number
20010020048
Publication date
Sep 6, 2001
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Molding composition
Publication number
20010016614
Publication date
Aug 23, 2001
Takashi Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...