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Noriaki Onodera
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Tokyo, JP
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last 30 patents
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Patent Grant
Steel sheet pile and method for manufacturing the same
Patent number
10,071,406
Issue date
Sep 11, 2018
Nippon Steel & Sumitomo Metal Corporation
Kazutoshi Ichikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High-strength H-beam steel exhibiting excellent low-temperature tou...
Patent number
9,644,372
Issue date
May 9, 2017
Nippon Steel & Sumitomo Metal Corporation
Kazutoshi Ichikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
H-SECTION STEEL AND METHOD OF PRODUCING THE SAME
Publication number
20150361664
Publication date
Dec 17, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kazutoshi ICHIKAWA
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET PILE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150314345
Publication date
Nov 5, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kazutoshi ICHIKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH-STRENGTH H-BEAM STEEL EXHIBITING EXCELLENT LOW-TEMPERATURE TOU...
Publication number
20140301888
Publication date
Oct 9, 2014
Kazutoshi Ichikawa
C21 - METALLURGY OF IRON