Shunji Yamaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for seaming welding
- Patent number 6,518,535
- Issue date Feb 11, 2003
- Kikuchi Co., Ltd.
- Masataka Yoneya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEAM WELDING APPARATUS AND SEAM WELDING METHOD
- Publication number 20030010757
- Publication date Jan 16, 2003
- Masataka Yoneya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR