Toshihiko Hatanaka

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Mishima-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for cutting high-hardness material by multi-wire saw
- Patent number 9,597,819
- Issue date Mar 21, 2017
- Hitachi Metals, Ltd.
- Sadahiko Kondo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CUTTING HIGH-HARDNESS MATERIAL BY MULTI-WIRE SAW
- Publication number 20150183132
- Publication date Jul 2, 2015
- Hitachi Metals, Ltd.
- Sadahiko Kondo
- B28 - WORKING CEMENT, CLAY, OR STONE