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Hirofumi Kiguchi
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Patents Grants
last 30 patents
Information
Patent Grant
Machining method, method for manufacturing planetary carrier, and p...
Patent number
11,511,360
Issue date
Nov 29, 2022
Sumitomo Electric Sintered Alloy, Ltd.
Hirofumi Kiguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing sintered component and sintered component
Patent number
11,465,206
Issue date
Oct 11, 2022
Sumitomo Electric Sintered Alloy, Ltd.
Kentaro Yoshida
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Machining jig and processing method
Patent number
11,020,809
Issue date
Jun 1, 2021
Sumitomo Electric Sintered Alloy, Ltd.
Hirofumi Kiguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Machining jig and machining method
Patent number
10,737,361
Issue date
Aug 11, 2020
Sumitomo Electric Industries, Ltd.
Tomoyuki Ishimine
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
MACHINING METHOD, METHOD FOR MANUFACTURING PLANETARY CARRIER, AND P...
Publication number
20230069263
Publication date
Mar 2, 2023
Sumitomo Electric Sintered Alloy, Ltd.
Hirofumi KIGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR MANUFACTURING SINTERED COMPONENT AND SINTERED COMPONENT
Publication number
20220410260
Publication date
Dec 29, 2022
Sumitomo Electric Sintered Alloy, Ltd.
Kentaro YOSHIDA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING SINTERED COMPONENT AND SINTERED COMPONENT
Publication number
20210039168
Publication date
Feb 11, 2021
Sumitomo Electric Sintered Alloy, Ltd.
Kentaro YOSHIDA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MACHINING METHOD, METHOD FOR MANUFACTURING PLANETARY CARRIER, AND P...
Publication number
20200189014
Publication date
Jun 18, 2020
Sumitomo Electric Sintered Alloy, Ltd.
Hirofumi KIGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MACHINING JIG AND MACHINING METHOD
Publication number
20190314941
Publication date
Oct 17, 2019
Sumitomo Electric Industries, Ltd.
Tomoyuki Ishimine
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MACHINING JIG AND PROCESSING METHOD
Publication number
20190143429
Publication date
May 16, 2019
Hirofumi Kiguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR