Tetsuya Ohsugi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Outlet device
- Patent number 7,970,251
- Issue date Jun 28, 2011
- Sumitomo Electric Industries, Ltd.
- Masahiro Hamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of producing superconducting ceramic wire and product
- Patent number 5,229,357
- Issue date Jul 20, 1993
- Sumitomo Electric Industries, Ltd.
- Masashi Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing superconducting ceramic wire
- Patent number 4,975,416
- Issue date Dec 4, 1990
- Sumitomo Electric Industries, Ltd.
- Masashi Onishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OUTLET DEVICE
- Publication number 20100080513
- Publication date Apr 1, 2010
- Masahiro Hamada
- G02 - OPTICS