Koji Hanawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electroluminescence device and display device
- Patent number 10,522,781
- Issue date Dec 31, 2019
- Sony Corporation
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electroluminescence device and display device
- Patent number 10,020,460
- Issue date Jul 10, 2018
- Sony Corporation
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Organic electroluminescence device and method of manufacturing the...
- Patent number 9,722,201
- Issue date Aug 1, 2017
- Sony Corporation
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Organic electroluminescence device and method of manufacturing the...
- Patent number 9,240,564
- Issue date Jan 19, 2016
- Sony Corporation
- Koji Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device with silver alloy anode and meth...
- Patent number 8,937,428
- Issue date Jan 20, 2015
- Sony Corporation
- Koji Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, method of manufacturing the same, and displa...
- Patent number 7,615,792
- Issue date Nov 10, 2009
- Sony Corporation
- Seiichi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device comprising a silver alloy anode...
- Patent number 7,285,905
- Issue date Oct 23, 2007
- Sony Corporation
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Light-emitting device, method of manufacturing the same, and displa...
- Patent number 7,250,634
- Issue date Jul 31, 2007
- Sony Corporation
- Seiichi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLUMINESCENCE DEVICE AND DISPLAY DEVICE
- Publication number 20180294430
- Publication date Oct 11, 2018
- SONY CORPORATION
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTROLUMINESCENCE DEVICE AND DISPLAY DEVICE
- Publication number 20160268539
- Publication date Sep 15, 2016
- SONY CORPORATION
- Koji Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20160233454
- Publication date Aug 11, 2016
- SONY CORPORATION
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20150137104
- Publication date May 21, 2015
- SONY CORPORATION
- Koji Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence device and method of manufacturing the...
- Publication number 20080067927
- Publication date Mar 20, 2008
- Sony Corporation
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLA...
- Publication number 20070114526
- Publication date May 24, 2007
- SONY CORPORATION
- Seiichi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device, method of manufacturing the same, and displa...
- Publication number 20060145159
- Publication date Jul 6, 2006
- Seiichi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence device and its producing method
- Publication number 20040021414
- Publication date Feb 5, 2004
- Koji Hanawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Koji Hanawa

Person

Patents Grantslast 30 patents

Electroluminescence device and display device

Electroluminescence device and display device

Organic electroluminescence device and method of manufacturing the...

Organic electroluminescence device and method of manufacturing the...

Organic electroluminescence device with silver alloy anode and meth...

Light-emitting device, method of manufacturing the same, and displa...

Organic electroluminescence device comprising a silver alloy anode...

Light-emitting device, method of manufacturing the same, and displa...

Patents Applicationslast 30 patents

ELECTROLUMINESCENCE DEVICE AND DISPLAY DEVICE

ELECTROLUMINESCENCE DEVICE AND DISPLAY DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE...

ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE...

Organic electroluminescence device and method of manufacturing the...

LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLA...

Light-emitting device, method of manufacturing the same, and displa...

Organic electroluminescence device and its producing method