Shuji Okazaki

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for controlling operation of a cross helica...
- Patent number 4,760,724
- Issue date Aug 2, 1988
- Kawasaki Steel Corporation
- Shuji Okazaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...