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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Groove machining apparatus for insulating spacer and groove machini...
Patent number
8,733,221
Issue date
May 27, 2014
Idemitsu Kogyo Corporation
Masahiro Takahashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
GROOVE MACHINING APPARATUS FOR INSULATING SPACER AND GROOVE MACHINI...
Publication number
20130047815
Publication date
Feb 28, 2013
Idemitsu Kogyo Corporation
Masahiro TAKAHASHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 trademarks