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Shinagawa Kazuya
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Ni—Cr—Mo-based alloy member, Ni—Cr—Mo-based alloy powder, and compo...
Patent number
12,209,298
Issue date
Jan 28, 2025
PROTERIAL, LTD.
Hiroshi Shiratori
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite member
Patent number
12,134,127
Issue date
Nov 5, 2024
PROTERIAL, LTD.
Hiroshi Shiratori
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy composition, method for producing alloy composition, and die
Patent number
11,932,921
Issue date
Mar 19, 2024
Hitachi Metals, Ltd.
Shuho Koseki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy, alloy powder, alloy member, and composite member
Patent number
11,883,880
Issue date
Jan 30, 2024
PROTERIAL, LTD.
Hiroshi Shiratori
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ni-based alloy, Ni-based alloy powder, Ni-based alloy member, and p...
Patent number
11,821,059
Issue date
Nov 21, 2023
PROTERIAL, LTD.
Hiroshi Shiratori
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE MEMBER
Publication number
20240109123
Publication date
Apr 4, 2024
Proterial, Ltd.
Hiroshi Shiratori
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Alloy Material, Alloy Product Formed of Alloy Material, and Mechani...
Publication number
20230332278
Publication date
Oct 19, 2023
PROTERIAL, LTD.
Tatsuya KIMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Soft Magnetic Iron Sheet, Method for Producing Soft Magnetic Iron S...
Publication number
20230290551
Publication date
Sep 14, 2023
Hitachi, Ltd
Matahiro KOMURO
C21 - METALLURGY OF IRON
Information
Patent Application
Soft Magnetic Material, Method for Producing Soft Magnetic Material...
Publication number
20230287546
Publication date
Sep 14, 2023
Hitachi, Ltd
Kazuya SHINAGAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nitriding Treatment Method and Nitriding Treatment Apparatus
Publication number
20220380881
Publication date
Dec 1, 2022
Hitachi, Ltd
Hisamitsu HATOU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALLOY, ALLOY POWDER, ALLOY MEMBER, AND COMPOSITE MEMBER
Publication number
20220364207
Publication date
Nov 17, 2022
Hitachi Metals, Ltd.
Hiroshi SHIRATORI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Ni-Cr-Mo-Based Alloy Member, Ni-Cr-Mo-Based Alloy Powder, and Compo...
Publication number
20220341008
Publication date
Oct 27, 2022
Hitachi Metals, Ltd.
Hiroshi SHIRATORI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WC-Based Cemented Carbide Powder, WC-Based Cemented Carbide Member,...
Publication number
20220290276
Publication date
Sep 15, 2022
Hitachi Metals, Ltd.
Hiroshi SHIRATORI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Ni-BASED ALLOY, Ni-BASED ALLOY POWDER, Ni-BASED ALLOY MEMBER, AND P...
Publication number
20220213577
Publication date
Jul 7, 2022
Hitachi Metals, Ltd.
Hiroshi SHIRATORI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ALLOY COMPOSITION, METHOD FOR PRODUCING ALLOY COMPOSITION, AND DIE
Publication number
20220049329
Publication date
Feb 17, 2022
Hitachi Metals, Ltd.
Shuho Koseki
B33 - ADDITIVE MANUFACTURING TECHNOLOGY