Tsuyoshi Mitsuhashi

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite sintered material having fine particles of hard compound...
- Patent number 5,534,353
- Issue date Jul 9, 1996
- Kubota Corporation
- Takahiro Kaba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...