Masahiko Ikeda

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Ashiya, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for horizontal fillet welding of steel plates
- Patent number 4,058,700
- Issue date Nov 15, 1977
- Sumitomo Metal Industries Ltd.
- Yoshinori Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding materials for aluminum-coated steel
- Patent number 4,003,766
- Issue date Jan 18, 1977
- Sumitomo Metal Industries, Ltd.
- Yoshinori Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR