Akira Shishibori

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Patents Grantslast 30 patents

Information Patent Grant
Crude oil tank fabricated from steel plate
- Patent number 7,922,838
- Issue date Apr 12, 2011
- Nippon Steel Corporation
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Grant
Crude oil tank comprising a corrosion resistant steel alloy
- Patent number 7,875,130
- Issue date Jan 25, 2011
- Nippon Steel Corporation
- Akira Usami
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Steel for Crude Oil Tank, Method for Producing the Same, Crude Oil...
- Publication number 20100003161
- Publication date Jan 7, 2010
- NIPPON STEEL CORPORATION
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Application
Steel for crude oil tank, method for producing the same, crude oil...
- Publication number 20050230012
- Publication date Oct 20, 2005
- Akira Usami
- C21 - METALLURGY OF IRON