Junichi Sunaga

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing precise cut surfaces
- Patent number 6,125,527
- Issue date Oct 3, 2000
- Feintool International Holding
- Junichi Sunaga
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...