Yasutaka Inoue

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Roll bending machine
- Patent number 4,777,816
- Issue date Oct 18, 1988
- Inoue Sangyo Co. Ltd.
- Yasutaka Inoue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...