Tsuneo Murayama

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Niigata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper-based sintered alloy bearing and motor fuel pump
- Patent number 6,663,344
- Issue date Dec 16, 2003
- Mitsubishi Materials Corporation
- Noboru Kanezaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Copper-based sintered alloy bearing and motor fuel pump
- Publication number 20020197149
- Publication date Dec 26, 2002
- Noboru Kanezaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...