Michiru Sekiguchi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic amine derivative and organic electroluminescent device usi...
- Patent number 9,139,522
- Issue date Sep 22, 2015
- Mitsui Chemicals, Inc.
- Nobuhiro Yabunouchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic electronic device using the same
- Patent number 7,763,727
- Issue date Jul 27, 2010
- Mitsui Chemicals, Inc.
- Takahiro Fujiyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Amino acid N-carboxyanhydrides with acyl substituents on nitrogen a...
- Patent number 6,670,447
- Issue date Dec 30, 2003
- Mitsui Chemicals, Inc.
- Hidetoshi Tsunoda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USI...
- Publication number 20110198581
- Publication date Aug 18, 2011
- Mitsui Chemicals, Inc.
- Nobuhiro Yabunouchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Compound and Organic Electronic Device Using the Same
- Publication number 20070219375
- Publication date Sep 20, 2007
- MITSUI CHEMICALS, INC.
- Takahiro Fujiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Amino acid-n-carboxy anhydrides hvaing substituent at nitrogen
- Publication number 20020173664
- Publication date Nov 21, 2002
- Hidetoshi Tsunoda
- C07 - ORGANIC CHEMISTRY