Hitoshi Taimatu

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Akita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxidation resistant metallic materials
- Patent number 5,800,152
- Issue date Sep 1, 1998
- Sumitomo Special Metals Company, Limited
- Hitoshi Taimatu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...