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Yasuhito Katsuki
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Ritto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Helical broach
Patent number
9,925,607
Issue date
Mar 27, 2018
MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
Yasuhito Katsuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Helical broach
Patent number
9,902,004
Issue date
Feb 27, 2018
MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
Yasuhito Katsuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Helical broach for roughing
Patent number
8,485,763
Issue date
Jul 16, 2013
Mitsubishi Heavy Industries, Ltd.
Yasuhito Katsuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
HELICAL BROACH
Publication number
20160001384
Publication date
Jan 7, 2016
Mitsubishi Heavy Industries, Ltd.
Yasuhito KATSUKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HELICAL BROACH
Publication number
20150336192
Publication date
Nov 26, 2015
Mitsubishi Heavy Industries, Ltd.
Yasuhito KATSUKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HELICAL BROACH FOR ROUGHING
Publication number
20110020078
Publication date
Jan 27, 2011
MITSUBISHI HEAVY INDUSTRIES LTD.
Yasuhito Katsuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR