Takatsugu Nitoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Large unit weight hot rolling process and rolling apparatus therefor
- Patent number 6,240,617
- Issue date Jun 5, 2001
- Kawasaki Steel Corporation
- Takatsugu Nitoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...