Shigeru Morikawa

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dowel forming method for buckle base member
- Patent number 8,015,851
- Issue date Sep 13, 2011
- Nisshin Steel Co., Ltd.
- Hirokazu Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Dowel Forming Method for Buckle Base Member
- Publication number 20090019911
- Publication date Jan 22, 2009
- Hirokazu Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...