Yoshihito Yamada

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Hirkari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferritic stainless steel casting and sheet and method for producing...
- Patent number 8,628,631
- Issue date Jan 14, 2014
- Nippon Steel & Sumikin Stainless Steel Corporation
- Akihiko Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic stainless steel casting and sheet and method for producing...
- Patent number 8,293,038
- Issue date Oct 23, 2012
- Nippon Steel & Sumikin Stainless Steel Corporation
- Akihiko Takahashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Ferritic stainless steel casting and sheet and method for producing...
- Publication number 20110186184
- Publication date Aug 4, 2011
- Nippon Steel & Sumikin Stainless Steel Corporation
- Akihiko Takahashi
- C21 - METALLURGY OF IRON
Information Patent Application
Ferritic stainless steel casting and sheet and method for producing...
- Publication number 20080142123
- Publication date Jun 19, 2008
- NIPPON STEEL CORPORATION
- Akihiko Takahashi
- C21 - METALLURGY OF IRON
Information Patent Application
Cast piece and sheet of ferritic stainless steel, and method for pr...
- Publication number 20040154708
- Publication date Aug 12, 2004
- Akihiko Takahashi
- C21 - METALLURGY OF IRON