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Fumio Nishi
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Nagasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Repair welding method
Patent number
11,872,663
Issue date
Jan 16, 2024
Mitsubishi Heavy Industries, Ltd.
Masaki Honda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welded joints in high strength, heat resistant steels, and a weldin...
Patent number
6,919,534
Issue date
Jul 19, 2005
Mitsubishi Heavy Industries, Ltd.
Nobuyoshi Komai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
REPAIR WELDING METHOD
Publication number
20210268612
Publication date
Sep 2, 2021
Mitsubishi Power, Ltd.
Masaki Honda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING STRUCTURE OF TUBE STUBS AND TUBE HEADER
Publication number
20100307429
Publication date
Dec 9, 2010
Mitsubishi Heavy Industries, Ltd.
Nobuyoshi Komai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Welded joints in high strength, heat resistant steels, and welding...
Publication number
20030038167
Publication date
Feb 27, 2003
Nobuyoshi Komai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR