Takayasu Sado

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 12,089,492
- Issue date Sep 10, 2024
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 11,444,246
- Issue date Sep 13, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 11,374,176
- Issue date Jun 28, 2022
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 11,362,279
- Issue date Jun 14, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 10,985,325
- Issue date Apr 20, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescence device material, organic elec...
- Patent number 10,510,964
- Issue date Dec 17, 2019
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 10,418,563
- Issue date Sep 17, 2019
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biscarbazole derivatives and organic electroluminescence device emp...
- Patent number 10,230,057
- Issue date Mar 12, 2019
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 10,199,580
- Issue date Feb 5, 2019
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 10,014,477
- Issue date Jul 3, 2018
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 9,966,539
- Issue date May 8, 2018
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 9,893,296
- Issue date Feb 13, 2018
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescence device material, organic elec...
- Patent number 9,871,206
- Issue date Jan 16, 2018
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivative, organic electroluminescent element and e...
- Patent number 9,871,203
- Issue date Jan 16, 2018
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 9,847,501
- Issue date Dec 19, 2017
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivatives and organic electroluminescence device emp...
- Patent number 9,818,958
- Issue date Nov 14, 2017
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitrogenated heterocyclic derivative, electron-transporting materia...
- Patent number 9,748,496
- Issue date Aug 29, 2017
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracene derivative, organic-electroluminescence-device material,...
- Patent number 9,559,311
- Issue date Jan 31, 2017
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biscarbazole derivatives and organic electroluminescence device emp...
- Patent number 9,373,802
- Issue date Jun 21, 2016
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Organic electroluminescence device
- Patent number 9,324,950
- Issue date Apr 26, 2016
- Idemitsu Kosan Co., Ltd.
- Yuichiro Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic heterocyclic derivative, material for organic electrolumin...
- Patent number 9,209,406
- Issue date Dec 8, 2015
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivative and organic electroluminescent element
- Patent number 9,196,842
- Issue date Nov 24, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent element
- Patent number 9,082,986
- Issue date Jul 14, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device
- Patent number 8,883,323
- Issue date Nov 11, 2014
- Idemitsu Kosan Co., Ltd.
- Yuichiro Kawamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Biscarbazole derivatives and organic electroluminescence
- Patent number 8,803,134
- Issue date Aug 12, 2014
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Pyrromethene-boron complex compounds and organic electroluminescent...
- Patent number 8,778,510
- Issue date Jul 15, 2014
- Idemitsu Kosan Co., Ltd.
- Fumio Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 8,586,199
- Issue date Nov 19, 2013
- Idemitsu Kosan Co., Ltd.
- Takayasu Sado
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device and display
- Patent number 8,278,819
- Issue date Oct 2, 2012
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Illumination device having elliptical body and display device using...
- Patent number 7,484,873
- Issue date Feb 3, 2009
- Seiko Instruments Inc.
- Norihiro Dejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240292750
- Publication date Aug 29, 2024
- Idemitsu Kosan Co.,Ltd
- Yu KUDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20230106293
- Publication date Apr 6, 2023
- Idemitsu Kosan Co., Ltd.
- Takayasu SADO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20220285627
- Publication date Sep 8, 2022
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20220285620
- Publication date Sep 8, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki KATO
- 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
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20200321526
- Publication date Oct 8, 2020
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20200313090
- Publication date Oct 1, 2020
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20190348615
- Publication date Nov 14, 2019
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20180331299
- Publication date Nov 15, 2018
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20180123043
- Publication date May 3, 2018
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20180102485
- Publication date Apr 12, 2018
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NEW COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE MATERIAL, ORGANIC...
- Publication number 20180102484
- Publication date Apr 12, 2018
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE EMP...
- Publication number 20180047917
- Publication date Feb 15, 2018
- IDEMITSU KOSAN CO., LTD.
- Tetsuya INOUE
- B82 - NANO-TECHNOLOGY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20160254459
- Publication date Sep 1, 2016
- Idemitsu Kosan Co., Ltd.
- Yuichiro Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE EMP...
- Publication number 20160240795
- Publication date Aug 18, 2016
- IDEMITSU KOSAN CO., LTD.
- Tetsuya Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20160197289
- Publication date Jul 7, 2016
- Idemitsu Kosan Co., Ltd.
- Takayasu SADO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20160111655
- Publication date Apr 21, 2016
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC AMINE DERIVATIVE, ORGANIC ELECTROLUMINESCENT ELEMENT AND E...
- Publication number 20150287921
- Publication date Oct 8, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20150287931
- Publication date Oct 8, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20150263292
- Publication date Sep 17, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20150243891
- Publication date Aug 27, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20150228899
- Publication date Aug 13, 2015
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE
- Publication number 20140312331
- Publication date Oct 23, 2014
- IDEMITSU KOSAN CO., LTD.
- Tetsuya Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Application
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...
- Publication number 20140312338
- Publication date Oct 23, 2014
- Idemitsu Kosan Co., Ltd.
- Sayaka Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTHRACENE DERIVATIVE, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL,...
- Publication number 20140239273
- Publication date Aug 28, 2014
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20140217393
- Publication date Aug 7, 2014
- IDEMITSU KOSAN CO., LTD.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20140167003
- Publication date Jun 19, 2014
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20140110692
- Publication date Apr 24, 2014
- IDEMITSU KOSAN CO., LTD.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20140084270
- Publication date Mar 27, 2014
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NEW COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE MATERIAL, ORGANIC...
- Publication number 20140077191
- Publication date Mar 20, 2014
- Idemitsu Kosan Co., Ltd.
- Sayaka MIZUTANI
- C07 - ORGANIC CHEMISTRY

Takayasu Sado

Person

Patents Grantslast 30 patents

Aromatic heterocyclic derivative, material for organic electrolumin...

Top emission organic electroluminescent element, organic electrolum...

Aromatic amine derivative, and organic electroluminescent element u...

Aromatic heterocyclic derivative, material for organic electrolumin...

Aromatic amine derivative, and organic electroluminescent element u...

Aromatic amine derivative, and organic electroluminescent element u...

Compound, organic electroluminescence device material, organic elec...

Aromatic heterocyclic derivative, material for organic electrolumin...

Biscarbazole derivatives and organic electroluminescence device emp...

Aromatic heterocyclic derivative, material for organic electrolumin...

Aromatic amine derivative, and organic electroluminescent element u...

Organic electroluminescence device

Aromatic heterocyclic derivative, material for organic electrolumin...

Compound, organic electroluminescence device material, organic elec...

Aromatic amine derivative, organic electroluminescent element and e...

Aromatic heterocyclic derivative, material for organic electrolumin...

Biscarbazole derivatives and organic electroluminescence device emp...

Nitrogenated heterocyclic derivative, electron-transporting materia...

Anthracene derivative, organic-electroluminescence-device material,...

Biscarbazole derivatives and organic electroluminescence device emp...

Organic electroluminescence device

Aromatic heterocyclic derivative, material for organic electrolumin...

Aromatic amine derivative and organic electroluminescent element

Organic electroluminescent element

Organic electroluminescence device

Biscarbazole derivatives and organic electroluminescence

Pyrromethene-boron complex compounds and organic electroluminescent...

Organic electroluminescence device

Organic electroluminescence device and display

Illumination device having elliptical body and display device using...

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

TOP EMISSION ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUM...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

NEW COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE MATERIAL, ORGANIC...

BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE EMP...

ORGANIC ELECTROLUMINESCENCE DEVICE

BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE EMP...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

AROMATIC AMINE DERIVATIVE, ORGANIC ELECTROLUMINESCENT ELEMENT AND E...

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

ORGANIC ELECTROLUMINESCENT ELEMENT

BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMIN...

ANTHRACENE DERIVATIVE, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL,...

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENCE DEVICE

NEW COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE MATERIAL, ORGANIC...