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Jun Wakamatsu
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Ebina-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Machining apparatus and machining method
Patent number
8,356,961
Issue date
Jan 22, 2013
Hitachi Via Mechanics Ltd.
Norishige Kumagai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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Patent Application
Machining apparatus and machining method
Publication number
20100119317
Publication date
May 13, 2010
Norishige Kumagai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR