Ayako Ikeda

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 7,476,909
- Issue date Jan 13, 2009
- Sumitomo Electric Industries, Ltd.
- Youichi Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light emitting device
- Publication number 20060157717
- Publication date Jul 20, 2006
- Youichi Nagai
- H01 - BASIC ELECTRIC ELEMENTS