Kaori Miyata

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Patents Grantslast 30 patents

Information Patent Grant
Heat resistance Cr-Mo alloy steel
- Patent number 6,358,336
- Issue date Mar 19, 2002
- Sumitomo Metal Industries, Ltd.
- Kaori Miyata
- C21 - METALLURGY OF IRON
Information Patent Grant
Low alloy steel for oil country tubular goods and method of making
- Patent number 6,267,828
- Issue date Jul 31, 2001
- Takahiro Kushida
- C21 - METALLURGY OF IRON
Information Patent Grant
Low Mn-low Cr ferritic heat resistant steel excellent in strength a...
- Patent number 5,746,843
- Issue date May 5, 1998
- Sumitomo Metal Industries, Ltd.
- Kaori Miyata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High chromium ferritic heat-resistant steel
- Patent number 5,591,391
- Issue date Jan 7, 1997
- Sumitomo Metal Industries, Ltd.
- Masaaki Igarashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...