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Toshihiko Akamatsu
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Yokkaichi, JP
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Patents Grants
last 30 patents
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Patent Grant
Titanium dioxide pigments, process for the production thereof, and...
Patent number
7,579,391
Issue date
Aug 25, 2009
Ishihara Sangyo Kaisha, Ltd.
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Titanium dioxide pigment and method for producing the same and resi...
Patent number
7,371,276
Issue date
May 13, 2008
Ishihara Sangyo Kaisha, Ltd.
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of titanium dioxide pigment and resin compos...
Patent number
7,144,838
Issue date
Dec 5, 2006
Ishihara Sangyo Kaisha, Ltd.
Hideo Takahashi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Titanium dioxide pigment and method for production thereof
Patent number
6,616,746
Issue date
Sep 9, 2003
Ishihara Sangyo Kaisha, Ltd.
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Titanium dioxide pigment, process for producing the same, and resin...
Patent number
6,576,052
Issue date
Jun 10, 2003
Ishihara Sangyo Kaisha, Ltd.
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Titanuim Dioxide Pigments, Process For The Production Thereof,And R...
Publication number
20070295244
Publication date
Dec 27, 2007
Ralf Himmelreich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Titanium dioxide pigment and method for producing the same and resi...
Publication number
20050228112
Publication date
Oct 13, 2005
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for production of titanium dioxide pigment and resin compos...
Publication number
20050129602
Publication date
Jun 16, 2005
ISHIHARA SANGYO KAISHA, LTD.
Hideo Takahashi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TITANIUM DIOXIDE PIGMENT AND METHOD FOR PRODUCTION THEREOF
Publication number
20030079655
Publication date
May 1, 2003
Hideo Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...