Kichitaro Shinozaki

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion forging method therefor
- Patent number 4,425,774
- Issue date Jan 17, 1984
- Agency of Industrial Science and Technology
- Kichitaro Shinozaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...