NK

Norishige Kumagai

HM Hitachi Via Mechanics: 1 patents #43 of 109Top 40%
Overall (All Time): #3,144,222 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8356961 Machining apparatus and machining method Tamio Otani, Katsuhiro Nagasawa, Jun Wakamatsu, Hiroyuki Kamata, Tomoaki Ozaki 2013-01-22