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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent element and electronic device drivable a...
Patent number
11,856,808
Issue date
Dec 26, 2023
Idemitsu Kosan Co., Ltd.
Masato Nakamura
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
11,678,571
Issue date
Jun 13, 2023
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence device, light emitting device, organic...
Patent number
11,575,087
Issue date
Feb 7, 2023
Idemitsu Kosan Co., Ltd.
Hiroaki Toyoshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Top emission organic electroluminescent element, organic electrolum...
Patent number
11,456,432
Issue date
Sep 27, 2022
Idemitsu Kosan Co., Ltd.
Takayasu Sado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic EL device and display unit
Patent number
11,189,809
Issue date
Nov 30, 2021
Sony Corporation
Toshiaki Imai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
11,152,574
Issue date
Oct 19, 2021
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
11,094,888
Issue date
Aug 17, 2021
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device
Patent number
10,573,823
Issue date
Feb 25, 2020
Joled Inc
Emiko Kambe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent element
Patent number
10,411,212
Issue date
Sep 10, 2019
Idemitsu Kosan Co., Ltd.
Emiko Kambe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
10,283,717
Issue date
May 7, 2019
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
10,263,192
Issue date
Apr 16, 2019
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, organic electroluminescence element, and electroni...
Patent number
9,978,948
Issue date
May 22, 2018
Joled Inc
Masakazu Funahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence device
Patent number
9,978,975
Issue date
May 22, 2018
Joled Inc
Emiko Kambe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device using aryl amine derivative conta...
Patent number
9,960,360
Issue date
May 1, 2018
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ink composition, organic electroluminescence element, and electroni...
Patent number
9,650,519
Issue date
May 16, 2017
Sony Corporation
Masakazu Funahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element, display apparatus, and manufact...
Patent number
9,379,348
Issue date
Jun 28, 2016
Joled Inc
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element and display device
Patent number
9,257,663
Issue date
Feb 9, 2016
Sony Corporation
Masato Nakamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device and display apparatus
Patent number
9,105,858
Issue date
Aug 11, 2015
Joled Inc
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
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
Organic electroluminescent device and display device
Patent number
8,872,423
Issue date
Oct 28, 2014
Sony Corporation
Emiko Kambe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic electroluminescent device and display device
Patent number
8,586,202
Issue date
Nov 19, 2013
Sony Corporation
Yoshiaki Imai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device and display apparatus
Patent number
8,541,111
Issue date
Sep 24, 2013
Sony Corporation
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element and display
Patent number
8,530,062
Issue date
Sep 10, 2013
Sony Corporation
Emiko Kambe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Organic EL device
Patent number
8,106,391
Issue date
Jan 31, 2012
Idemitsu Kosan Co., Ltd.
Jun Endo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic EL element and process for manufacture of organic EL element
Patent number
7,955,718
Issue date
Jun 7, 2011
TDK Corporation
Emiko Kambe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic EL elements and process for fabrication thereof
Patent number
7,897,269
Issue date
Mar 1, 2011
TDK Corporation
Emiko Kambe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic EL element and organic EL display
Patent number
7,425,375
Issue date
Sep 16, 2008
TDK Corporation
Satoshi Shirai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic EL device and preparation method
Patent number
7,018,724
Issue date
Mar 28, 2006
TDK Corporaiton
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic EL device and preparation method
Patent number
6,821,649
Issue date
Nov 23, 2004
TDK Corporation
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...
Publication number
20240147843
Publication date
May 2, 2024
Idemitsu Kosan Co., Ltd.
Satomi TASAKI
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20240130224
Publication date
Apr 18, 2024
IDEMITSU KOSAN CO., LTD.
Hiroaki TOYOSHIMA
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20240130223
Publication date
Apr 18, 2024
Idemitsu Kosan Co., Ltd.
Hiroaki TOYOSHIMA
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20240122064
Publication date
Apr 11, 2024
Idemitsu Kosan Co., Ltd.
Hiroaki TOYOSHIMA
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT LIGH...
Publication number
20240023426
Publication date
Jan 18, 2024
Idemitsu Kosan Co.,Ltd
Satomi TASAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20230126868
Publication date
Apr 27, 2023
Idemitsu Kosan Co.,Ltd
Emiko KAMBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20230123637
Publication date
Apr 20, 2023
Idemitsu Kosan Co.,Ltd
Masato NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, LIGHT EMITTING DEVICE, ORGANIC...
Publication number
20230036664
Publication date
Feb 2, 2023
Idemitsu Kosan Co.,Ltd
Hiroaki TOYOSHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC EL ELEMENT DISPLAY DEVICE, AND ELECTRONIC APPARATUS
Publication number
20220416208
Publication date
Dec 29, 2022
IDEMITSU KOSAN CO.,LTD.
Emiko KAMBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...
Publication number
20220231231
Publication date
Jul 21, 2022
Idemitsu Kosan Co.,Ltd
Masato NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTA...
Publication number
20210376247
Publication date
Dec 2, 2021
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20210242419
Publication date
Aug 5, 2021
Idemitsu Kosan Co.,Ltd
Masato NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTA...
Publication number
20210083194
Publication date
Mar 18, 2021
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TOP EMISSION ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUM...
Publication number
20210013439
Publication date
Jan 14, 2021
Idemitsu Kosan Co.,Ltd
Takayasu SADO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE
Publication number
20200091435
Publication date
Mar 19, 2020
Idemitsu Kosan Co., Ltd.
Tetsuya MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTA...
Publication number
20180090685
Publication date
Mar 29, 2018
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTA...
Publication number
20180040828
Publication date
Feb 8, 2018
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC EL DEVICE AND DISPLAY UNIT
Publication number
20170271609
Publication date
Sep 21, 2017
SONY CORPORATION
TOSHIAKI IMAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DISPLAY DEVICE, DISPLAY UNIT, AND ELECTRONIC APPARATUS
Publication number
20170271607
Publication date
Sep 21, 2017
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INK COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONI...
Publication number
20170148993
Publication date
May 25, 2017
SONY CORPORATION
Masakazu Funahashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONI...
Publication number
20170073528
Publication date
Mar 16, 2017
SONY CORPORATION
Masakazu Funahashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONI...
Publication number
20160365516
Publication date
Dec 15, 2016
SONY CORPORATION
Masakazu Funahashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTA...
Publication number
20160020403
Publication date
Jan 21, 2016
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20150303380
Publication date
Oct 22, 2015
SONY CORPORATION
Emiko KAMBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY APPARATUS, AND MANUFACT...
Publication number
20150228921
Publication date
Aug 13, 2015
SONY CORPORATION
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE
Publication number
20150171356
Publication date
Jun 18, 2015
SONY CORPORATION
Masato Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20150069351
Publication date
Mar 12, 2015
SONY CORPORATION
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20140246663
Publication date
Sep 4, 2014
Emiko Kambe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY APPARATUS
Publication number
20130256639
Publication date
Oct 3, 2013
SONY CORPORATION
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE
Publication number
20110198577
Publication date
Aug 18, 2011
SONY CORPORATION
Emiko Kambe
H01 - BASIC ELECTRIC ELEMENTS