Masahiko Hata

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Urbana, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Epitaxially grown compound-semiconductor crystal
- Patent number 5,332,451
- Issue date Jul 26, 1994
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING COMPOSITE WAFER AND COMPOSITE WAFER
- Publication number 20150155165
- Publication date Jun 4, 2015
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING A SEMICONDUCTOR WAFER AND...
- Publication number 20150137317
- Publication date May 21, 2015
- Sumitomo Chemical Company, Limited
- Takenori OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING A SEMICONDUCTOR WAFER AND...
- Publication number 20150137318
- Publication date May 21, 2015
- Sumitomo Chemical Company, Limited
- Takenori OSADA
- H01 - BASIC ELECTRIC ELEMENTS