Mayumi MIZUTAMI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
EL display device
- Patent number 8,735,900
- Issue date May 27, 2014
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EL Display Device and Method for Manufacturing the Same
- Publication number 20130313558
- Publication date Nov 28, 2013
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Shunpei YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS