Tomoyuki Takada

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Thin-film semiconductor epitaxial substrate having boron containing...
- Patent number 6,914,274
- Issue date Jul 5, 2005
- Sumitomo Chemical Company, Limited
- Yuichi Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Thin-film semiconductor epitaxial substrate and process for product...
- Publication number 20030197185
- Publication date Oct 23, 2003
- Yuichi Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS