Hirotaka Fujii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Epitaxial wafer and method for manufacturing method
- Patent number 7,288,791
- Issue date Oct 30, 2007
- Sumitomo Mitsubishi Silicon Corporation
- Shigeru Umeno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Epitaxial wafer and method for manufacturing method
- Publication number 20050035349
- Publication date Feb 17, 2005
- Shigeru Umeno
- C30 - CRYSTAL GROWTH