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Seiichirou Hayakawa
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polyvinyl alcohol film, and polarizing film and polarizing plate us...
Patent number
9,085,664
Issue date
Jul 21, 2015
The Nippon Synthetic Chemical Industry Co., Ltd.
Hideki Oono
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Material for use as electrolyte, lithium secondary battery electrol...
Patent number
8,722,243
Issue date
May 13, 2014
The Nippon Synthetic Chemical Industry Co., Ltd.
Ryouta Tatsumi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polyvinyl alcohol film and polarizing film and polarizing plate usi...
Patent number
7,674,518
Issue date
Mar 9, 2010
The Nippon Synthetic Chemical Industry Co., Ltd.
Seiichirou Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MATERIAL FOR USE AS ELECTROLYTE, LITHIUM SECONDARY BATTERY ELECTROL...
Publication number
20130089777
Publication date
Apr 11, 2013
The Nippon Synthetic Chemical Industry Co., Ltd.
Ryouta Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IONIC LIQUID, ELECTROLYTE, LITHIUM SECONDARY BATTERY USING THE SAME...
Publication number
20110311865
Publication date
Dec 22, 2011
The Nippon Synthetic Chemical Industry Co., Ltd.
Ryouta Tatsumi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYVINYL ALCOHOL FILM AND POLARIZING FILM AND POLARIZING PLATE USI...
Publication number
20110227248
Publication date
Sep 22, 2011
THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO. LTD
Hideki OONO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TRANSPARENT ELECTRODE SUBSTRATE FOR SOLAR CELL
Publication number
20090320910
Publication date
Dec 31, 2009
Takuya Matsui
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Polyvinyl Alcohol Film and Process for Producing the Same
Publication number
20080113173
Publication date
May 15, 2008
THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
Seiichirou Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyvinyl Alcohol Film and Polarizing Film and Polarizing Plate Usi...
Publication number
20070295945
Publication date
Dec 27, 2007
The Nippon Synthetic Chemical Industry Co., Ltd.
Seiichirou Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyvinyl Alcohol Film, and Polarizing Film and Polarizing Plate Us...
Publication number
20070298234
Publication date
Dec 27, 2007
The Nippon Synthetic Chemical Industry Co., Ltd.
Hideki Oono
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL