Noriaki Uchitomi

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Fukuyama, JP

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Patents Applicationslast 30 patents

Information Patent Application
THICK, HIGH-STRENGTH, SOUR-RESISTANT LINE PIPE AND METHOD FOR PROD...
- Publication number 20150176727
- Publication date Jun 25, 2015
- JFE STEEL CORPORATION
- Akihiko Tanizawa
- C21 - METALLURGY OF IRON
Information Patent Application
THICK-WALLED HIGH-STRENGTH SOUR-RESISTANT LINE PIPE AND METHOD FOR...
- Publication number 20150152982
- Publication date Jun 4, 2015
- JFE STEEL CORPORATION
- Akihiko Tanizawa
- C21 - METALLURGY OF IRON
Information Patent Application
WELDED STEEL PIPE WITH EXCELLENT WELDED HEAT-AFFECTED ZONE TOUGHNES...
- Publication number 20140227549
- Publication date Aug 14, 2014
- JFE STEEL CORPORATION
- Akihiko Tanizawa
- C21 - METALLURGY OF IRON