Inventor
ARIMURA TADASHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ARIMURA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
7 patentsUS9701000B2Jul 11, 2017
Impact rotation tool and impact rotation tool attachment
PANASONIC CORP8 citations82
US9687972B2Jun 27, 2017
Impact rotation tool
PANASONIC CORP8 citations82
US9579776B2Feb 28, 2017
Electric power tool
PANASONIC CORP9 citations82
US8672807B2Mar 18, 2014
Speed-changing device
PANASONIC CORP4 citations71
US9088239B2Jul 21, 2015
Voltage increasing control circuit and power tool
PANASONIC CORP3 citations62
US9472969B2Oct 18, 2016
Adapter and electric power tool
PANASONIC CORP1 citations51
US9270211B2Feb 23, 2016
Electric power tool
PANASONIC CORP1 citations51
MATSUSHITA ELECTRIC WORKS LTD
6 patentsUS7419013B2Sep 2, 2008
Rotary impact tool
MATSUSHITA ELECTRIC WORKS LTD80 citations97
US7334648B2Feb 26, 2008
Rotary impact power tool
MATSUSHITA ELECTRIC WORKS LTD94 citations97
US7086483B2Aug 8, 2006
Electric tool
MATSUSHITA ELECTRIC WORKS LTD103 citations97
US6945337B2Sep 20, 2005
Power impact tool
MATSUSHITA ELECTRIC WORKS LTD98 citations97
US7428934B2Sep 30, 2008
Impact fastening tool
MATSUSHITA ELECTRIC WORKS LTD47 citations92
US7155986B2Jan 2, 2007
Power fastening tool
MATSUSHITA ELECTRIC WORKS LTD32 citations92