Inventor
HAYAKAWA MICHIHIKO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA MICHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
16 patentsUS6953272B2Oct 11, 2005
Vehicle headlamp
KOITO MFG CO LTD56 citations96
US5138540AAug 11, 1992
Variable light distribution type headlamp
KOITO MFG CO LTD79 citations95
US5060120AOct 22, 1991
Variable distribution type automotive headlamp
KOITO MFG CO LTD98 citations95
US6607295B2Aug 19, 2003
Vehicle headlamp
KOITO MFG CO LTD51 citations92
US6286985B1Sep 11, 2001
Vehicle headlamp
KOITO MFG CO LTD37 citations92
US10134283B2Nov 20, 2018
Road surface image-drawing system for vehicle
KOITO MFG CO LTD10 citations84
US7364332B2Apr 29, 2008
Vehicle headlamp
KOITO MFG CO LTD14 citations84
US6758589B2Jul 6, 2004
Headlamp for vehicle
KOITO MFG CO LTD11 citations74
US9878655B2Jan 30, 2018
Vehicle lamp
KOITO MFG CO LTD6 citations73
US9616750B2Apr 11, 2017
Vehicle display system
KOITO MFG CO LTD5 citations73
US6488396B1Dec 3, 2002
Vehicle headlamp
KOITO MFG CO LTD7 citations73
US10741083B2Aug 11, 2020
Road surface image-drawing system for vehicle
KOITO MFG CO LTD1 citations62
US8007146B2Aug 30, 2011
Vehicle lamp
KOITO MFG CO LTD6 citations62
US6641291B2Nov 4, 2003
Vehicle headlamp
KOITO MFG CO LTD2 citations61
US9776559B2Oct 3, 2017
Vehicular display system
KOITO MFG CO LTD0 citations50
US9951920B2Apr 24, 2018
Vehicle lamp control system
KOITO MFG CO LTD0 citations42