Kenji Higuchi

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel for use in exhaust manifolds of automobiles
- Patent number 5,489,345
- Issue date Feb 6, 1996
- Sumitomo Metal Industries, Ltd.
- Masao Koike
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...