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OSAWA JIRO
JP10 patents
Top patents by PatentIndex Score
US8944732B2Feb 3, 2015
Machining head replaceable rotating tool, holder, and machining head
OSAWA JIRO8 citations82
US8864425B2Oct 21, 2014
Bevel head replaceable rotary tool, bevel head and tool body
OSAWA JIRO12 citations82
US8678723B2Mar 25, 2014
Throw-away rotating tool
OSAWA JIRO15 citations82
US9364904B2Jun 14, 2016
Variable lead end mill
OSAWA JIRO12 citations79
US8931982B2Jan 13, 2015
Throw-away rotating tool
OSAWA JIRO17 citations79
US8496534B2Jul 30, 2013
Group of taps with prepared hole cutting tools
OSAWA JIRO3 citations62
US8753049B2Jun 17, 2014
Cutting tool
OSAWA JIRO2 citations61
US9339881B2May 17, 2016
Removable tip type rotary tool
OSAWA JIRO2 citations59
US8192290B2Jun 5, 2012
Shrink-fit tool unit as well as tool holder and rotary tool to be used for the shrink-fit tool unit
OSAWA JIRO1 citations51
US9533363B2Jan 3, 2017
Indexable thread forming tap
OSAWA JIRO0 citations35