Shigetaka Morita

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Minamikawachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Airtight aluminum alloy casting and its manufacturing method
- Patent number 5,462,612
- Issue date Oct 31, 1995
- Hitachi Metals, Ltd.
- Shigetaka Morita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...