Nobuhiko Akino

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 11,005,044
- Issue date May 11, 2021
- Sumitomo Chemical Company, Limited
- Toshiaki Sasada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light-emitting device and method for producing same
- Patent number 10,711,091
- Issue date Jul 14, 2020
- Sumitomo Chemical Company, Limited
- Takayuki Iijima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex and light emitting device using the same
- Patent number 10,529,934
- Issue date Jan 7, 2020
- Sumitomo Chemical Company, Limited
- Takakazu Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 10,431,760
- Issue date Oct 1, 2019
- Sumitomo Chemical Company, Limited
- Makoto Anryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Polymer compound, luminescent material, and light emitting device
- Patent number 9,976,078
- Issue date May 22, 2018
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal complex and light-emitting device containing the metal complex
- Patent number 9,735,374
- Issue date Aug 15, 2017
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex and light-emitting device containing the metal complex
- Patent number 9,705,097
- Issue date Jul 11, 2017
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition containing polymer compound and light-emitting device u...
- Patent number 9,691,983
- Issue date Jun 27, 2017
- Sumitomo Chemical Company, Limited
- Masayuki Soga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer compound, luminescent material, and light emitting device
- Patent number 9,315,723
- Issue date Apr 19, 2016
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition comprising phosphorescent compound and light emitting d...
- Patent number 8,697,256
- Issue date Apr 15, 2014
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex, polymer compound and device containing those
- Patent number 8,608,986
- Issue date Dec 17, 2013
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric compound containing metal complex residue and element com...
- Patent number 8,592,544
- Issue date Nov 26, 2013
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer material and device using the same
- Patent number 8,274,074
- Issue date Sep 25, 2012
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzotriazole compound-containing composition and light-emitting de...
- Patent number 8,034,420
- Issue date Oct 11, 2011
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20210391542
- Publication date Dec 16, 2021
- Sumitomo Chemical Company, Limited
- Mio SHIRATORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20190048131
- Publication date Feb 14, 2019
- Sumitomo Chemical Company, Limited
- Takayuki IIJIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20180240978
- Publication date Aug 23, 2018
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20170256726
- Publication date Sep 7, 2017
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Takakazu SAITO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20170194584
- Publication date Jul 6, 2017
- Sumitomo Chemical Company, Limited
- Makoto ANRYU
- 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
POLYMER COMPOUND, LUMINESCENT MATERIAL, AND LIGHT EMITTING DEVICE
- Publication number 20160186051
- Publication date Jun 30, 2016
- Sumitomo Chemical Company, Limited
- Nobuhiko AKINO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX AND LIGHT-EMITTING DEVICE CONTAINING THE METAL COMPLEX
- Publication number 20150014669
- Publication date Jan 15, 2015
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL COMPLEX AND LIGHT-EMITTING DEVICE CONTAINING THE METAL COMPLEX
- Publication number 20140374727
- Publication date Dec 25, 2014
- Nobuhiko Akino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX AND LIGHT-EMITTING DEVICE COMPRISING THE METAL COMPLEX
- Publication number 20140306203
- Publication date Oct 16, 2014
- Sumitomo Chemical Company, Limited
- Nobuhiko AKINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION CONTAINING POLYMER COMPOUND AND LIGHT-EMITTING DEVICE U...
- Publication number 20130200349
- Publication date Aug 8, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masayuki Soga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION AND LIGHT-EMITTING DEVICE USING THE SAME
- Publication number 20130193840
- Publication date Aug 1, 2013
- Sumitomo Chemical Company, Limited
- Masayuki SOGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
COMPOSITION COMPRISING PHOSPHORESCENT COMPOUND AND LIGHT EMITTING D...
- Publication number 20110127467
- Publication date Jun 2, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIC COMPOUND CONTAINING METAL COMPLEX RESIDUE AND ELEMENT COM...
- Publication number 20110124808
- Publication date May 26, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION AND LIGHT-EMITTING ELEMENT USING THE COMPOSITION
- Publication number 20110121236
- Publication date May 26, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHORESENCE-EMITTING COMPOSITION, AND LIGHT-EMITTING ELEMENT UTI...
- Publication number 20110114888
- Publication date May 19, 2011
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHORESCENT LIGHT-EMITTING COMPOSITION AND LIGHT-EMITTING ELEMEN...
- Publication number 20110108766
- Publication date May 12, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE SAME
- Publication number 20110108768
- Publication date May 12, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION, AND LIGHT-EMISSION ELEMENT PRODUCED BY USING THE COMPO...
- Publication number 20110108767
- Publication date May 12, 2011
- Sumitomo Chemical Company, Limited
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER MATERIAL AND DEVICE USING THE SAME
- Publication number 20100283038
- Publication date Nov 11, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Chizu Sekine
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METAL COMPLEX, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING DEVICE
- Publication number 20100264812
- Publication date Oct 21, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INDOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE US...
- Publication number 20100073602
- Publication date Mar 25, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BENZOTRIAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DE...
- Publication number 20100073603
- Publication date Mar 25, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE COMPOSITION
- Publication number 20100038592
- Publication date Feb 18, 2010
- SUMATION CO., LTD.
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BENZIMIDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DE...
- Publication number 20100032626
- Publication date Feb 11, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE...
- Publication number 20100032624
- Publication date Feb 11, 2010
- SUMITOMO CHEMCIAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION CONTAINING PYRIMIDINE COMPOUND AND LUMINESCENT ELEMENT...
- Publication number 20100019203
- Publication date Jan 28, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobuhiko Akino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METAL COMPLEX, POLYMER COMPOUND AND DEVICE CONTAINING THOSE
- Publication number 20100019669
- Publication date Jan 28, 2010
- Nobuhiko Akino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYNUCLEAR COMPLEX
- Publication number 20090306368
- Publication date Dec 10, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Hiroyasu Sugiyama
- C07 - ORGANIC CHEMISTRY

Nobuhiko Akino

Person

Patents Grantslast 30 patents

Light emitting device

Light-emitting device and method for producing same

Metal complex and light emitting device using the same

Light emitting device

Metal complex and light emitting device using the same

Polymer compound, luminescent material, and light emitting device

Metal complex and light-emitting device containing the metal complex

Metal complex and light-emitting device containing the metal complex

Composition containing polymer compound and light-emitting device u...

Polymer compound, luminescent material, and light emitting device

Composition comprising phosphorescent compound and light emitting d...

Metal complex, polymer compound and device containing those

Polymeric compound containing metal complex residue and element com...

Polymer material and device using the same

Benzotriazole compound-containing composition and light-emitting de...

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE

LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME

LIGHT EMITTING DEVICE

METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME

LIGHT EMITTING DEVICE

METAL COMPLEX AND LIGHT EMITTING DEVICE USING THE SAME

POLYMER COMPOUND, LUMINESCENT MATERIAL, AND LIGHT EMITTING DEVICE

METAL COMPLEX AND LIGHT-EMITTING DEVICE CONTAINING THE METAL COMPLEX

METAL COMPLEX AND LIGHT-EMITTING DEVICE CONTAINING THE METAL COMPLEX

METAL COMPLEX AND LIGHT-EMITTING DEVICE COMPRISING THE METAL COMPLEX

COMPOSITION CONTAINING POLYMER COMPOUND AND LIGHT-EMITTING DEVICE U...

COMPOSITION AND LIGHT-EMITTING DEVICE USING THE SAME

POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME

COMPOSITION COMPRISING PHOSPHORESCENT COMPOUND AND LIGHT EMITTING D...

POLYMERIC COMPOUND CONTAINING METAL COMPLEX RESIDUE AND ELEMENT COM...

COMPOSITION AND LIGHT-EMITTING ELEMENT USING THE COMPOSITION

PHOSPHORESENCE-EMITTING COMPOSITION, AND LIGHT-EMITTING ELEMENT UTI...

PHOSPHORESCENT LIGHT-EMITTING COMPOSITION AND LIGHT-EMITTING ELEMEN...

COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE SAME

COMPOSITION, AND LIGHT-EMISSION ELEMENT PRODUCED BY USING THE COMPO...

POLYMER MATERIAL AND DEVICE USING THE SAME

METAL COMPLEX, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING DEVICE

INDOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE US...

BENZOTRIAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DE...

COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE COMPOSITION

BENZIMIDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DE...

INDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE...

COMPOSITION CONTAINING PYRIMIDINE COMPOUND AND LUMINESCENT ELEMENT...

METAL COMPLEX, POLYMER COMPOUND AND DEVICE CONTAINING THOSE

POLYNUCLEAR COMPLEX