Yasushi Saitoh

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Inuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing copper-base sintered bearing material
- Patent number 6,821,477
- Issue date Nov 23, 2004
- Daido Metal Co., Ltd.
- Yasushi Saitoh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...