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Hidehiro Matsunami
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Chiba, JP
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last 30 patents
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Patent Grant
Composite organic electroluminescent material and production method...
Patent number
8,425,801
Issue date
Apr 23, 2013
Idemitsu Kosan Co., Ltd.
Hidehiro Matsunami
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing aromatic compound and aromatic compound
Patent number
7,547,809
Issue date
Jun 16, 2009
Idemitsu Kosan Co., Ltd.
Fumio Moriwaki
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE ORGANIC ELECTROLUMINESCENT MATERIAL
Publication number
20110175031
Publication date
Jul 21, 2011
IDEMITSU KOSAN CO., LTD.
Hidehiro Matsunami
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITE ORGANIC ELECTROLUMINESCENT MATERIAL AND PRODUCTION METHOD...
Publication number
20100258767
Publication date
Oct 14, 2010
Idemitsu Kosan Co., Ltd.
Hidehiro MATSUNAMI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR PRODUCING AROMATIC COMPOUND AND AROMATIC COMPOUND
Publication number
20090206748
Publication date
Aug 20, 2009
IDEMITSU KOSAN CO., LTD.
Fumio Moriwaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing aromatic compound and aromatic compound
Publication number
20070060777
Publication date
Mar 15, 2007
IDEMITSU KOSAN CO., LTD.
Fumio Moriwaki
C07 - ORGANIC CHEMISTRY