Hirokazu Nakamae

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rolling method for strip rolling mill and strip rolling equipment
- Patent number 7,004,002
- Issue date Feb 28, 2006
- Hitachi, Ltd.
- Hidetoshi Nishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling method for strip rolling mill and strip rolling equipment
- Patent number 6,868,707
- Issue date Mar 22, 2005
- Hitachi, Ltd.
- Hidetoshi Nishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Rolling method for strip rolling mill and strip rolling equipment
- Publication number 20040206147
- Publication date Oct 21, 2004
- Hitachi, Ltd.
- Hidetoshi Nishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Rolling method for strip rolling mill and strip rolling equipment
- Publication number 20020162378
- Publication date Nov 7, 2002
- Hidetoshi Nishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...