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Ichinori Takada
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anthracene derivative and organic electroluminescence device using...
Patent number
9,461,251
Issue date
Oct 4, 2016
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence element and display device using the same
Patent number
8,889,268
Issue date
Nov 18, 2014
Sony Corporation
Ichinori Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracene derivative and organic electroluminescence device using...
Patent number
8,512,875
Issue date
Aug 20, 2013
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent element having a transition-metal-comple...
Patent number
8,455,863
Issue date
Jun 4, 2013
Sony Corporation
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
(1,4-phenylene)bis(methylene) phosphonic acid esters and (1,4-pheny...
Patent number
6,979,746
Issue date
Dec 27, 2005
Sony Corporation
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device and display unit
Patent number
6,916,552
Issue date
Jul 12, 2005
Sony Corporation
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bis(aminostyryl)benzene compounds and synthetic intermediates there...
Patent number
6,525,212
Issue date
Feb 25, 2003
Sony Corporation
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bis(aminostyryl)benzene compounds and synthetic intermediates there...
Patent number
6,337,167
Issue date
Jan 8, 2002
Sony Corporation
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
Publication number
20130313538
Publication date
Nov 28, 2013
SONY CORPORATION
Masahiro KAWAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE USING THE SAME
Publication number
20110031877
Publication date
Feb 10, 2011
SONY CORPORATION
Ichinori Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY, AND ELECTRONIC APPARATUS
Publication number
20100181560
Publication date
Jul 22, 2010
SONY CORPORATION
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
Publication number
20080315754
Publication date
Dec 25, 2008
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Electroluminescent Element and Display Apparatus
Publication number
20080278065
Publication date
Nov 13, 2008
SONY CORPORATION
Naoyuki Ueda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic light-emitting material and method for producing an organic...
Publication number
20070149815
Publication date
Jun 28, 2007
Ichinori Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic electroluminescence device and display apparatus
Publication number
20060147750
Publication date
Jul 6, 2006
Yasuharu Ujiie
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic electroluminescent material, organic electroluminescent dev...
Publication number
20050008895
Publication date
Jan 13, 2005
Ichinori Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bis (aminostyryl) benzene compounds and synthetic intermediates the...
Publication number
20030073863
Publication date
Apr 17, 2003
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bis (aminostyryl) benzene compunds and synthetic intermediates ther...
Publication number
20030069437
Publication date
Apr 10, 2003
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bis (aminostyryl) benzene compounds and synthetic intemediates ther...
Publication number
20030060652
Publication date
Mar 27, 2003
Mari Ichimura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic electroluminescent device and display unit
Publication number
20020122900
Publication date
Sep 5, 2002
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS