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US4916759AApr 17, 1990
Full face type helmet
ARAI MICHIO190 citations99
US4903349AFeb 27, 1990
Helmet chin strap having primary fastening device and secondary fastening device for free end of strap
ARAI MICHIO57 citations96
US7574754B2Aug 18, 2009
Helmet
ARAI MICHIO23 citations93
US5182816AFeb 2, 1993
Shield mounting structure for helmet
ARAI MICHIO26 citations93
US5086520AFeb 11, 1992
Ventilating device for helmet
ARAI MICHIO37 citations93
US4866792ASep 19, 1989
Shield mounting assembly for a safety helmet
ARAI MICHIO53 citations93
US4698856AOct 13, 1987
Ventilated helmet
ARAI MICHIO31 citations93
USD677434SMar 5, 2013
Visor for a helmet
ARAI MICHIO16 citations84
US8327465B2Dec 11, 2012
Neck pad attachment structure (helmet)
ARAI MICHIO9 citations84
US8256033B2Sep 4, 2012
Open face helmet
ARAI MICHIO8 citations84
US7748059B2Jul 6, 2010
Helmet
ARAI MICHIO19 citations84
US7413506B2Aug 19, 2008
Ventilated helmet
ARAI MICHIO12 citations84
US4907299AMar 13, 1990
Shield mounting assembly for a safety helmet
ARAI MICHIO21 citations82
US4920585AMay 1, 1990
Shield mounting assembly for a safety helmet
ARAI MICHIO18 citations74
US10278446B2May 7, 2019
Shield for a helmet
ARAI MICHIO4 citations73
US9370217B2Jun 21, 2016
Helmet
ARAI MICHIO4 citations73
US8375474B2Feb 19, 2013
Shield locking mechanism for helmet
ARAI MICHIO6 citations73
US8387224B2Mar 5, 2013
Device and method for measuring and machining spectacle lens, spectacle lens manufacturing method, and spectacles manufacturing method
ARAI MICHIO2 citations60
US9743700B2Aug 29, 2017
Helmet
ARAI MICHIO1 citations52
US8584264B2Nov 19, 2013
Cheek pad for helmet and helmet
ARAI MICHIO0 citations42