Kazutoshi Kunishige

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Kawanishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High tensile strength steel sheet having improved formability
- Patent number 5,470,529
- Issue date Nov 28, 1995
- Sumitomo Metal Industries, Ltd.
- Shigeki Nomura
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled high tensile titanium steel plates and production thereof
- Patent number 4,472,208
- Issue date Sep 18, 1984
- Sumitomo Metal Industries, Ltd.
- Kazutoshi Kunishige
- C21 - METALLURGY OF IRON