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Takeaki Yamaguchi
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thickener for alkaline battery and alkaline battery
Patent number
7,838,156
Issue date
Nov 23, 2010
Sanyo Chemical Industries, Ltd.
Kazuya Ohtani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gelling agent for alkaline battery and alkaline battery
Patent number
7,579,115
Issue date
Aug 25, 2009
Sanyo Chemical Industries, Ltd.
Kazuya Ohtani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Non-aqueous absorbent and use thereof
Patent number
7,470,738
Issue date
Dec 30, 2008
Sanyo Chemical Industries, Ltd.
Takashi Sumiya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gelling agent for alkaline cell and alkaline cell
Patent number
7,314,687
Issue date
Jan 1, 2008
Sanyo Chemical Industries, Ltd.
Takashi Sumiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Thickener for Alkaline Battery and Alkaline Battery
Publication number
20070259269
Publication date
Nov 8, 2007
Sanyo Chemical Industries, Ltd.
Kazuya Ohtani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Gelling Agent for Alkaline Battery and Alkaline Battery
Publication number
20070231703
Publication date
Oct 4, 2007
SANYO CHEMICAL INDUSTRIES, LTD.
Kazuya Ohtani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Non-aqueous absorbent and use thereof
Publication number
20050136247
Publication date
Jun 23, 2005
Takashi Sumiya
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Gelling agent for alkaline cell and alkaline cell
Publication number
20040170900
Publication date
Sep 2, 2004
Takashi Sumiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...