Noriaki Kubota

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of cutting a workpiece with a wire saw
- Patent number 5,931,147
- Issue date Aug 3, 1999
- Shin-Etsu Handotai Co., Ltd.
- Yasuaki Nakazato
- B28 - WORKING CEMENT, CLAY, OR STONE