Inventor
KAWAI KOZO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI KOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
9 patentsUS6945337B2Sep 20, 2005
Power impact tool
MATSUSHITA ELECTRIC WORKS LTD98 citations97
US6183426B1Feb 6, 2001
Ultrasonic wave applying apparatus
MATSUSHITA ELECTRIC WORKS LTD563 citations97
US6978846B2Dec 27, 2005
Power tool used for fastening screw or bolt
MATSUSHITA ELECTRIC WORKS LTD103 citations96
US4576149AMar 18, 1986
Massager
MATSUSHITA ELECTRIC WORKS LTD72 citations94
US7155986B2Jan 2, 2007
Power fastening tool
MATSUSHITA ELECTRIC WORKS LTD32 citations92
US6538402B2Mar 25, 2003
Self-oscillation system for driving a linear oscillatory actuator around its resonant frequency
MATSUSHITA ELECTRIC WORKS LTD29 citations92
US7350317B2Apr 1, 2008
Electrostatic atomizing hairdryer and electrostatic atomizer
MATSUSHITA ELECTRIC WORKS LTD15 citations82
US5819199AOct 6, 1998
Portable navigation apparatus for indicating present position on a map with indicated reference latitudinal and longitudinal lines based on surveyed present position data
MATSUSHITA ELECTRIC WORKS LTD19 citations81
US5974358AOct 26, 1999
Navigation apparatus and navigation process for writing reference latitude and longitude lines on generally available map indicating reduction scale and north direction
MATSUSHITA ELECTRIC WORKS LTD1 citations50