Terufumi Nojikawa

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Fujimi-shi, Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Male screw and method for manufacturing same
- Patent number 6,033,313
- Issue date Mar 7, 2000
- Terufumi Nojikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Male screw and method for manufacturing same
- Patent number 5,868,536
- Issue date Feb 9, 1999
- Terufumi Nojikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...