Shigeko Ikeda

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a grain oriented silicon steel sheet excellen...
- Patent number 4,702,780
- Issue date Oct 27, 1987
- Kawasaki Steel Corporation
- Yukio Inokuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Substrate for print circuit board, a print circuit board, and metho...
- Patent number 4,690,855
- Issue date Sep 1, 1987
- Kawasaki Steel Corporation
- Yukio Inokuti
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR