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Naoki Matsumoto
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Shunan-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Amine compound and use thereof
Patent number
9,698,352
Issue date
Jul 4, 2017
Tosoh Corporation
Naoki Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbazole compound and use thereof
Patent number
9,650,565
Issue date
May 16, 2017
Tosoh Corporation
Naoki Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-aminocarbazole compound and use thereof
Patent number
9,172,045
Issue date
Oct 27, 2015
Tosoh Corporation
Naoki Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzofluorene compound and use thereof
Patent number
8,993,805
Issue date
Mar 31, 2015
Tosoh Corporation
Masakazu Nishiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amine derivative and organic electroluminescent element
Patent number
8,846,214
Issue date
Sep 30, 2014
Tosoh Corporation
Shinichi Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for producing arylamine and process for producing arylamin...
Patent number
7,803,953
Issue date
Sep 28, 2010
Tosoh Corporation
Takanori Miyazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amine compound having fluorene group as framework, process for prod...
Patent number
7,482,490
Issue date
Jan 27, 2009
Tosoh Corporation
Masakazu Nishiyama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METAL PATTERNING MATERIAL, AMINE COMPOUND, ELECTRONIC DEVICE, AND M...
Publication number
20240122065
Publication date
Apr 11, 2024
TOSOH CORPORATION
Naoki MATSUMOTO
Information
Patent Application
NOVEL AMINE COMPOUND AND USE THEREOF
Publication number
20150243901
Publication date
Aug 27, 2015
TOSOH CORPORATION
Naoki Matsumoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
4-AMINOCARBAZOLE COMPOUND AND USE THEREOF
Publication number
20140296519
Publication date
Oct 2, 2014
TOSOH CORPORATION
Naoki Matsumoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CARBAZOLE COMPOUND AND USE THEREOF
Publication number
20120203010
Publication date
Aug 9, 2012
TOSOH CORPORATION
Naoki Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20120112177
Publication date
May 10, 2012
TOSOH CORPORATION
Shinichi Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZOFLUORENE COMPOUND AND USE THEREOF
Publication number
20090184312
Publication date
Jul 23, 2009
TOSOH CORPORATION
Masakazu Nishiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Amine Compound Having Fluorene Group as Framework, Process for Prod...
Publication number
20080194878
Publication date
Aug 14, 2008
TOSOH CORPORATION
Masakazu Nishiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst for producing arylamine and process for producing arylamin...
Publication number
20070282111
Publication date
Dec 6, 2007
TOSOH CORPORATION
Takanori Miyazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pi-conjugated compound having cardo structure, process for preparin...
Publication number
20060186797
Publication date
Aug 24, 2006
TOSOH CORPORATION
Masakazu Nishiyama
C07 - ORGANIC CHEMISTRY