Kenji Arai

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent member and method for producing organic...
- Patent number 8,860,014
- Issue date Oct 14, 2014
- Konica Minolta Holdings, Inc.
- Kenji Arai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT MEMBER AND METHOD FOR PRODUCING ORGANIC...
- Publication number 20120319139
- Publication date Dec 20, 2012
- Konica Minolta Holdings, Inc.
- Kenji Arai
- H01 - BASIC ELECTRIC ELEMENTS