Inventor
SHIMIZU NORIKAZU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU NORIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
31 patentsUS6826895B2Dec 7, 2004
Electric lawn mower
HONDA MOTOR CO LTD90 citations98
US5906088AMay 25, 1999
Electric lawn mower
HONDA MOTOR CO LTD72 citations96
US6658829B2Dec 9, 2003
Electric lawn mower
HONDA MOTOR CO LTD58 citations93
US7997016B2Aug 16, 2011
Self-propelled snow remover
HONDA MOTOR CO LTD21 citations92
US7584804B2Sep 8, 2009
Walk-behind electric working machine
HONDA MOTOR CO LTD16 citations92
US7487608B2Feb 10, 2009
Walk-behind self-propelled snow removing machine
HONDA MOTOR CO LTD32 citations92
US6499236B2Dec 31, 2002
Snow removing machine
HONDA MOTOR CO LTD25 citations92
US6018937AFeb 1, 2000
Lawn maintenance apparatus having a rotatable, key operated switch
HONDA MOTOR CO LTD28 citations92
US7673402B2Mar 9, 2010
Self-propelled work machine
HONDA MOTOR CO LTD14 citations84
US7343994B2Mar 18, 2008
Working machine
HONDA MOTOR CO LTD12 citations84
US7305778B2Dec 11, 2007
Self-propelled working machine
HONDA MOTOR CO LTD10 citations84
US7116065B2Oct 3, 2006
Electric vehicle
HONDA MOTOR CO LTD18 citations84
US7100312B2Sep 5, 2006
Working machine
HONDA MOTOR CO LTD13 citations84
US6977473B2Dec 20, 2005
Travel control method of electric vehicle
HONDA MOTOR CO LTD17 citations84
US7143835B2Dec 5, 2006
Walk-behind electric working machine
HONDA MOTOR CO LTD9 citations73
US6578934B2Jun 17, 2003
Snow removal machine
HONDA MOTOR CO LTD8 citations73
US6449882B2Sep 17, 2002
Snow removal machine
HONDA MOTOR CO LTD13 citations73
US10517208B2Dec 31, 2019
Mower provided with center pivot axle
HONDA MOTOR CO LTD6 citations72
US7267188B2Sep 11, 2007
Electric vehicle
HONDA MOTOR CO LTD2 citations63
US6968265B2Nov 22, 2005
Travel control method of electric vehicle
HONDA MOTOR CO LTD5 citations63
US11993246B2May 28, 2024
Work machine
HONDA MOTOR CO LTD0 citations62
US10442461B2Oct 15, 2019
Power equipment provided with center pivot axle
HONDA MOTOR CO LTD1 citations62
US10390482B2Aug 27, 2019
Power equipment with cylinder deactivation engine
HONDA MOTOR CO LTD1 citations62
US10306828B2Jun 4, 2019
Lawn mower powered by cylinder deactivation engine
HONDA MOTOR CO LTD1 citations62
US10219437B2Mar 5, 2019
Power equipment with cylinder deactivation engine
HONDA MOTOR CO LTD1 citations62
US12582032B2Mar 24, 2026
Work machine
HONDA MOTOR CO LTD0 citations60
US11581603B2Feb 14, 2023
Electric power equipment
HONDA MOTOR CO LTD1 citations59
US8814615B2Aug 26, 2014
Outboard motor
HONDA MOTOR CO LTD0 citations52
US12201052B2Jan 21, 2025
Work machine with a rotary member and torque control therefor
HONDA MOTOR CO LTD0 citations50
US12507621B2Dec 30, 2025
Guide for rear discharge of lawn mower
HONDA MOTOR CO LTD0 citations49
US7993171B2Aug 9, 2011
Control apparatus for small boat
HONDA MOTOR CO LTD0 citations40