Kohei ASADA

Person

Tsukuba-shi, Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for driving light emitting element and light emitting device
- Patent number 10,810,929
- Issue date Oct 20, 2020
- Sumitomo Chemical Company, Limited
- Kohei Asada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Metal complex and light emitting device using the same
- Patent number 10,700,292
- Issue date Jun 30, 2020
- Sumitomo Chemical Company, Limited
- Kazuei Ohuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and light emitting device using the same
- Patent number 10,141,514
- Issue date Nov 27, 2018
- Sumitomo Chemical Company, Limited
- Toshiaki Sasada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex and light emitting device using the same
- Patent number 10,128,449
- Issue date Nov 13, 2018
- Sumitomo Chemical Company, Limited
- Takakazu Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-molecular compound and light-emitting element using same
- Patent number 9,905,767
- Issue date Feb 27, 2018
- Sumitomo Chemical Company, Limited
- Kohei Asada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-molecular compound and light-emitting element using same
- Patent number 9,853,218
- Issue date Dec 26, 2017
- Sumitomo Chemical Company, Limited
- Kohei Asada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Luminescent composition and light-emitting element using said compo...
- Patent number 9,617,468
- Issue date Apr 11, 2017
- Sumitomo Chemical Company, Limited
- Kohei Asada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition containing a metal complex and organic compound, and li...
- Patent number 9,048,442
- Issue date Jun 2, 2015
- Sumitomo Chemical Company, Limited
- Kohei Asada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting material, ink composition, thin film, light emitting...
- Patent number 8,922,109
- Issue date Dec 30, 2014
- Sumitomo Chemical Company, Limited
- Makoto Anryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METAL COMPLEX AND COMPOSITION COMPRISING THE SAME
- Publication number 20220267360
- Publication date Aug 25, 2022
- Sumitomo Chemical Company, Limited
- Mayu YOSHIOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20210175440
- Publication date Jun 10, 2021
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20210036241
- Publication date Feb 4, 2021
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX, COMPOSITION AND LIGHT EMITTING DEVICE
- Publication number 20190185500
- Publication date Jun 20, 2019
- Sumitomo Chemical Company, Limited
- Mayu YOSHIOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20180375034
- Publication date Dec 27, 2018
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR DRIVING LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE
- Publication number 20180308419
- Publication date Oct 25, 2018
- Sumitomo Chemical Company, Limited
- Kohei ASADA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20170166599
- Publication date Jun 15, 2017
- Sumitomo Chemical Company, Limited
- Taichi ABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20170077424
- Publication date Mar 16, 2017
- Sumitomo Chemical Company, Limited
- Kazuei OHUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20170040542
- Publication date Feb 9, 2017
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20160329508
- Publication date Nov 10, 2016
- Sumitomo Chemical Company, Limited
- Takakazu SAITO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20160233425
- Publication date Aug 11, 2016
- Sumitomo Chemical Company, Limited
- Kohei ASADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH-MOLECULAR COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME
- Publication number 20150207077
- Publication date Jul 23, 2015
- Sumitomo Chemical Company, Limited
- Kohei Asada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH-MOLECULAR COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME
- Publication number 20150155495
- Publication date Jun 4, 2015
- Kohei Asada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING MATERIAL, INK COMPOSITION, THIN FILM, LIGHT EMITTING...
- Publication number 20130049571
- Publication date Feb 28, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Makoto Anryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUMINESCENT COMPOSITION AND LIGHT-EMITTING ELEMENT USING SAID COMPO...
- Publication number 20130001534
- Publication date Jan 3, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kohei Asada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX, POLYMER COMPOUND AND DEVICE USING THE SAME
- Publication number 20120205585
- Publication date Aug 16, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Rei Okamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20110284829
- Publication date Nov 24, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Daisuke Fukushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME
- Publication number 20110156018
- Publication date Jun 30, 2011
- Sumitomo Chemical Company, Limited
- Shota Moriwaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER AND POLYMER LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20110127512
- Publication date Jun 2, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Osamu Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION CONTAINING A METAL COMPLEX AND ORGANIC COMPOUND, AND LI...
- Publication number 20110114890
- Publication date May 19, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kohei Asada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY USING THE DEVICE
- Publication number 20100171104
- Publication date Jul 8, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kohei Asada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kohei ASADA

Person

Patents Grantslast 30 patents

Method for driving light emitting element and light emitting device

Metal complex and light emitting device using the same

Composition and light emitting device using the same

Metal complex and light emitting device using the same

High-molecular compound and light-emitting element using same

High-molecular compound and light-emitting element using same

Luminescent composition and light-emitting element using said compo...

Composition containing a metal complex and organic compound, and li...

Light emitting material, ink composition, thin film, light emitting...

Patents Applicationslast 30 patents

METAL COMPLEX AND COMPOSITION COMPRISING THE SAME

LIGHT EMITTING DEVICE

COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME

METAL COMPLEX, COMPOSITION AND LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE

METHOD FOR DRIVING LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE

METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME

METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME

COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME

METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME

LIGHT EMITTING DEVICE

HIGH-MOLECULAR COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME

HIGH-MOLECULAR COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME

LIGHT EMITTING MATERIAL, INK COMPOSITION, THIN FILM, LIGHT EMITTING...

LUMINESCENT COMPOSITION AND LIGHT-EMITTING ELEMENT USING SAID COMPO...

METAL COMPLEX, POLYMER COMPOUND AND DEVICE USING THE SAME

POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME

POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME

COPOLYMER AND POLYMER LIGHT EMITTING DEVICE USING THE SAME

COMPOSITION CONTAINING A METAL COMPLEX AND ORGANIC COMPOUND, AND LI...

ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY USING THE DEVICE