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Eiji Maeda
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Muroran-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ni-based alloy, gas turbine material, and method for manufacturing...
Patent number
11,131,013
Issue date
Sep 28, 2021
JAPAN STEEL WORKS M&E, INC.
Takuya Okawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ni-based superalloy with excellent unsusceptibility to segregation
Patent number
10,221,473
Issue date
Mar 5, 2019
The Japan Steel Works, Ltd.
Satoru Ohsaki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ni-based superalloy with excellent unsusceptibility to segregation
Patent number
9,856,553
Issue date
Jan 2, 2018
The Japan Steel Works, Ltd.
Satoru Ohsaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Coating structure material
Patent number
9,604,432
Issue date
Mar 28, 2017
The Japan Steel Works, Ltd.
Kouichi Takasawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot working die steel excelling in molten corrosion resistance and...
Patent number
6,841,122
Issue date
Jan 11, 2005
The Japan Steel Works, Ltd.
Rinzo Kayano
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot working die steel and member comprising the same for high-tempe...
Patent number
6,117,388
Issue date
Sep 12, 2000
The Japan Steel Works, Ltd.
Takashi Shibata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Heat resisting steels
Patent number
5,560,788
Issue date
Oct 1, 1996
The Japan Steel Works, Ltd.
Masayuki Yamada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
NI-BASED ALLOY, GAS TURBINE MATERIAL, AND METHOD FOR MANUFACTURING...
Publication number
20200239993
Publication date
Jul 30, 2020
The Japan Steel Works, Ltd.
Takuya OKAWA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NI-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION
Publication number
20160040277
Publication date
Feb 11, 2016
The Japan Steel Works, Ltd.
Satoru Ohsaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NI-BASED ALLOY HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE,...
Publication number
20150225827
Publication date
Aug 13, 2015
The Japan Steel Works, Ltd.
Kouichi Takasawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COATING STRUCTURE MATERIAL
Publication number
20150197071
Publication date
Jul 16, 2015
The Japan Steel Works, Ltd.
Kouichi Takasawa
B32 - LAYERED PRODUCTS
Information
Patent Application
Ni-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION
Publication number
20100310411
Publication date
Dec 9, 2010
The Japan Steel Works, Ltd.
Satoru Ohsaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Hot working die steel excelling in molten corrosion resistance and...
Publication number
20020182099
Publication date
Dec 5, 2002
THE JAPAN STEEL WORKS, LTD.
Rinzo Kayano
C21 - METALLURGY OF IRON