Inventor
SHIMIZU HIDENORI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU HIDENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
9 patentsUS5967934AOct 19, 1999
Planetary transmission with releaseable one way clutch
MATSUSHITA ELECTRIC WORKS LTD185 citations98
US7419013B2Sep 2, 2008
Rotary impact tool
MATSUSHITA ELECTRIC WORKS LTD80 citations97
US6945337B2Sep 20, 2005
Power impact tool
MATSUSHITA ELECTRIC WORKS LTD98 citations97
US6371218B1Apr 16, 2002
Impact-driven rotating device
MATSUSHITA ELECTRIC WORKS LTD101 citations97
US5711739AJan 27, 1998
Planetary gear transmission system
MATSUSHITA ELECTRIC WORKS LTD62 citations94
US7155986B2Jan 2, 2007
Power fastening tool
MATSUSHITA ELECTRIC WORKS LTD32 citations92
US7567058B2Jul 28, 2009
Power tool having a main body and a battery pack detachably attached to the main body
MATSUSHITA ELECTRIC WORKS LTD21 citations91
US7462965B2Dec 9, 2008
Brushless motor
MATSUSHITA ELECTRIC WORKS LTD18 citations81
US7351077B2Apr 1, 2008
Electric power tool
MATSUSHITA ELECTRIC WORKS LTD6 citations61
PANASONIC IP MAN CO LTD
5 patentsUS11285586B2Mar 29, 2022
Electric power tool
PANASONIC IP MAN CO LTD6 citations72
US10279459B2May 7, 2019
Power tool
PANASONIC IP MAN CO LTD4 citations72
US10355538B2Jul 16, 2019
Brushless motor and electrically powered tool
PANASONIC IP MAN CO LTD1 citations61
US10530224B2Jan 7, 2020
Motor and electric tool equipped with the same
PANASONIC IP MAN CO LTD1 citations58
US11499674B2Nov 15, 2022
Electric power tool
PANASONIC IP MAN CO LTD1 citations55
NTT DOCOMO INC
3 patentsUS7933234B2Apr 26, 2011
Guide apparatus, guide system, and guide method
NTT DOCOMO INC7 citations82
US7561295B2Jul 14, 2009
Information management apparatus, information output system, portable terminal, and information outputting method
NTT DOCOMO INC3 citations61
US7999965B2Aug 16, 2011
Information management apparatus, information output system, portable terminal, and information outputting method
NTT DOCOMO INC1 citations51