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Tomoya HAYAKAWA
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Kitakata-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Aluminum bar and method for producing same
Patent number
10,016,800
Issue date
Jul 10, 2018
Showa Denko K.K.
Tomoya Hayakawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
ALUMINUM BAR AND METHOD FOR PRODUCING SAME
Publication number
20160271665
Publication date
Sep 22, 2016
SHOWA DENKO K.K.
Tomoya HAYAKAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALUMINUM BAR AND PRODUCTION METHOD THEREOF
Publication number
20160121381
Publication date
May 5, 2016
SHOWA DENKO K.K.
Tomoya HAYAKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...