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Junichi Higuchi
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Nishinomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nickel material for chemical plant
Patent number
8,986,470
Issue date
Mar 24, 2015
Nippon Steel & Sumitomo Metal Corporation
Hiroyuki Anada
C21 - METALLURGY OF IRON
Information
Patent Grant
Duplex stainless steel having excellent alkali resistance
Patent number
8,603,263
Issue date
Dec 10, 2013
Nippon Steel & Sumitomo Metal Corporation
Hideya Kaminaka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal tube for pyrolysis reaction
Patent number
8,114,355
Issue date
Feb 14, 2012
Sumitomo Metal Industries, Ltd.
Junichi Higuchi
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DUPLEX STAINLESS STEEL HAVING EXCELLENT ALKALI RESISTANCE
Publication number
20120244031
Publication date
Sep 27, 2012
Sumitomo Metal Industries, Ltd.
Hideya KAMINAKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Nickel material for chemical plant
Publication number
20090269238
Publication date
Oct 29, 2009
Hiroyuki ANADA
C21 - METALLURGY OF IRON
Information
Patent Application
Metal tube for pyrolysis reaction
Publication number
20090180935
Publication date
Jul 16, 2009
Junichi Higuchi
F28 - HEAT EXCHANGE IN GENERAL