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Shoko OAMI
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Consumable electrode type gas shield arc welding method and arc wel...
Patent number
10,898,967
Issue date
Jan 26, 2021
Nippon Steel Corporation
Shinji Kodama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fillet arc welded joint and method for producing same
Patent number
10,786,873
Issue date
Sep 29, 2020
Nippon Steel Corporation
Shinji Kodama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welded structure member and manufacturing method thereof
Patent number
10,688,580
Issue date
Jun 23, 2020
Nippon Steel Corporation
Masahiro Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fillet welded joint and method of production of same
Patent number
10,092,982
Issue date
Oct 9, 2018
Nippon Steel & Sumitomo Metal Corporation
Shinji Kodama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CONSUMABLE ELECTRODE TYPE GAS SHIELD ARC WELDING METHOD AND ARC WEL...
Publication number
20180369945
Publication date
Dec 27, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shinji KODAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FILLET ARC WELDED JOINT AND METHOD FOR PRODUCING SAME
Publication number
20180207751
Publication date
Jul 26, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shinji KODAMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FILLET WELDED JOINT AND METHOD OF PRODUCTION OF SAME
Publication number
20180029166
Publication date
Feb 1, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shinji KODAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDED STRUCTURE MEMBER AND MANUFACTURING METHOD THEREOF
Publication number
20170297132
Publication date
Oct 19, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro OGAWA
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS