Tamiya Kishida

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Yonago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for refining molten metal and apparatus for same
- Patent number 5,753,004
- Issue date May 19, 1998
- Hitachi Metals, Ltd.
- Noboru Hanai
- C21 - METALLURGY OF IRON
Information Patent Grant
Isotropic tool steel
- Patent number 4,729,872
- Issue date Mar 8, 1988
- Hitachi Metals, Ltd.
- Tamiya Kishida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...