Kouzuo Yamamoto

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Hoi-gun, JP

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Patents Applicationslast 30 patents

Information Patent Application
Screw tightening structure, screw member, and screw tightening tool
- Publication number 20040149088
- Publication date Aug 5, 2004
- Kouzuo Yamamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS