Junichi Wakita

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength steel sheet highly resistant to dynamic deformation a...
- Patent number 6,544,354
- Issue date Apr 8, 2003
- Nippon Steel Corporation
- Osamu Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel plate having high dynamic deformation resistanc...
- Patent number 6,319,338
- Issue date Nov 20, 2001
- Nippon Steel Corporation
- Osamu Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
High yield ratio-type, hot rolled high strength steel sheet excelle...
- Patent number 5,505,796
- Issue date Apr 9, 1996
- Nippon Steel Corporation
- Osamu Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a hot rolled steel sheet with high strength a...
- Patent number 5,030,298
- Issue date Jul 9, 1991
- Nippon Steel Corporation
- Osamu Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet with high strength and distinguished formabi...
- Patent number 5,017,248
- Issue date May 21, 1991
- Nippon Steel Corporation
- Osamu Kawano
- C21 - METALLURGY OF IRON