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Kazuyoshi Kuroda
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Neyagawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Charge control agent and toner for electrostatic image development...
Patent number
9,122,182
Issue date
Sep 1, 2015
Orient Chemical Industries Co., Ltd.
Kazuyoshi Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for manufacturing charge control agent
Patent number
8,076,465
Issue date
Dec 13, 2011
Orient Chemicals Industries, Lt.
Kazuyoshi Kuroda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electric charge controlling agent, toner for developing electrostat...
Patent number
7,479,360
Issue date
Jan 20, 2009
Orient Chemical Industries, Ltd.
Masashi Yasumatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge control agent and toner for electrostatic image development
Patent number
7,094,513
Issue date
Aug 22, 2006
Orient Chemical Industries, Ltd.
Masashi Yasumatsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for preparing triarylamine dimer
Patent number
6,242,648
Issue date
Jun 5, 2001
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing .chi.-form metal free phthalocyanine
Patent number
6,150,518
Issue date
Nov 21, 2000
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Layered-form electrophotographic photoreceptor
Patent number
6,106,985
Issue date
Aug 22, 2000
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
(.mu.)-oxo-aluminum/gallium phthalocyanine dimer
Patent number
6,093,514
Issue date
Jul 25, 2000
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
.mu.-oxo-gallium phthalocyanine dimer having novel polymorph and el...
Patent number
5,981,745
Issue date
Nov 9, 1999
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
.mu. -oxo-galliuim phthalocyanine dimer having novel polymorph and...
Patent number
5,910,384
Issue date
Jun 8, 1999
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Omega-oxo-aluminum phthalocyanine dimer having novel polymorph and...
Patent number
5,725,984
Issue date
Mar 10, 1998
Orient Chemical Industries, Ltd.
Yasuhiro Yamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
CHARGE CONTROL AGENT AND TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT...
Publication number
20140038096
Publication date
Feb 6, 2014
ORIENT CHEMICAL INDUSTRIES CO., LTD.
Kazuyoshi Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGE CONTROL AGENT AND RELATED ART
Publication number
20110045397
Publication date
Feb 24, 2011
Kazuyoshi Kuroda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHARGE CONTROL AGENT AND RELATED ART
Publication number
20090053641
Publication date
Feb 26, 2009
Kazuyoshi Kuroda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Charge control agent and toner for electrostatic image development
Publication number
20060257776
Publication date
Nov 16, 2006
Orient Chemical Industries, Ltd.
Masashi Yasumatsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Electric charge controlling agent, toner for developing electrostat...
Publication number
20060154165
Publication date
Jul 13, 2006
Masashi Yasumatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Charge control agent and toner for electrostatic image development
Publication number
20050250034
Publication date
Nov 10, 2005
ORIENT CHEMICAL INDUSTRIES, LTD.
Masashi Yasumatsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method for manufacturing charge control agent
Publication number
20050084786
Publication date
Apr 21, 2005
Orient Chemical Ind., Ltd.
Kazuyoshi Kuroda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...