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Masaki MIZOGUCHI
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Kimitsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
H-section steel and method of producing the same
Patent number
10,280,476
Issue date
May 7, 2019
Nippon Steel & Sumitomo Metal Corporation
Masaki Mizoguchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
H-section steel and method of producing the same
Patent number
10,060,002
Issue date
Aug 28, 2018
Nippon Steel & Sumitomo Metal Corporation
Masaki Mizoguchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-strength ultra-thick H-beam steel
Patent number
9,863,022
Issue date
Jan 9, 2018
Nippon Steel & Sumitomo Metal Corporation
Kazutoshi Ichikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
H-section steel and method of producing the same
Patent number
9,834,931
Issue date
Dec 5, 2017
Nippon Steel & Sumitomo Metal Corporation
Masaki Mizoguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
H-Section steel
Patent number
9,482,005
Issue date
Nov 1, 2016
Nippon Steel & Sumitomo Metal Corporation
Masaki Mizoguchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fire-resistant steel superior in weld joint reheat embrittlement re...
Patent number
8,715,432
Issue date
May 6, 2014
Nippon Steel & Sumitomo Metal Corporation
Yasushi Hasegawa
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
H-SECTION STEEL AND METHOD OF PRODUCING THE SAME
Publication number
20210140024
Publication date
May 13, 2021
NIPPON STEEL CORPORATION
Masaki MIZOGUCHI
C21 - METALLURGY OF IRON
Information
Patent Application
ABRASION RESISTANT STEEL AND METHOD FOR PRODUCING SAME
Publication number
20200354808
Publication date
Nov 12, 2020
NIPPON STEEL CORPORATION
Masaki MIZOGUCHI
C21 - METALLURGY OF IRON
Information
Patent Application
H SECTION AND METHOD FOR MANUFACTURING SAME
Publication number
20190203309
Publication date
Jul 4, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaki MIZOGUCHI
C21 - METALLURGY OF IRON
Information
Patent Application
H-SECTION STEEL AND METHOD OF PRODUCING THE SAME
Publication number
20170107589
Publication date
Apr 20, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaki MIZOGUCHI
C21 - METALLURGY OF IRON
Information
Patent Application
H-SECTION STEEL AND METHOD OF PRODUCING THE SAME
Publication number
20160376675
Publication date
Dec 29, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaki MIZOGUCHI
C21 - METALLURGY OF IRON
Information
Patent Application
H-SECTION STEEL AND METHOD OF PRODUCING THE SAME
Publication number
20160047123
Publication date
Feb 18, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaki MIZOGUCHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
H-SECTION STEEL AND METHOD FOR PRODUCING THE SAME
Publication number
20150204071
Publication date
Jul 23, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaki Mizoguchi
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH ULTRA-THICK H-BEAM STEEL
Publication number
20140301889
Publication date
Oct 9, 2014
Kazutoshi Ichikawa
C21 - METALLURGY OF IRON
Information
Patent Application
FIRE-RESISTANT STEEL MATERIAL SUPERIOR IN WELD HEAT AFFECTED ZONE R...
Publication number
20110002808
Publication date
Jan 6, 2011
Masaki Mizoguchi
C21 - METALLURGY OF IRON
Information
Patent Application
FIRE-RESISTANT STEEL SUPERIOR IN WELD JOINT REHEAT EMBRITTLEMENT RE...
Publication number
20100132855
Publication date
Jun 3, 2010
Yasushi Hasegawa
C21 - METALLURGY OF IRON