Inventor
TANAKA HIDETADA
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA HIDETADA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
30 patentsUS10134283B2Nov 20, 2018
Road surface image-drawing system for vehicle
KOITO MFG CO LTD10 citations84
US9550448B2Jan 24, 2017
Light distribution control method and light distribution control device for a vehicular headlamp
KOITO MFG CO LTD12 citations84
US7866863B2Jan 11, 2011
Vehicle lamp
KOITO MFG CO LTD15 citations84
US7648262B2Jan 19, 2010
Lamp unit of vehicle headlamp
KOITO MFG CO LTD17 citations84
US7416322B2Aug 26, 2008
Vehicle lighting device
KOITO MFG CO LTD19 citations84
US7410279B2Aug 12, 2008
Vehicle lamp
KOITO MFG CO LTD12 citations84
US7186009B2Mar 6, 2007
Vehicle headlamp
KOITO MFG CO LTD19 citations84
US11573000B2Feb 7, 2023
Optical unit
KOITO MFG CO LTD2 citations73
US9909731B2Mar 6, 2018
Optics unit and vehicular lighting fixture
KOITO MFG CO LTD4 citations73
US9878655B2Jan 30, 2018
Vehicle lamp
KOITO MFG CO LTD6 citations73
US9616750B2Apr 11, 2017
Vehicle display system
KOITO MFG CO LTD5 citations73
US9517717B2Dec 13, 2016
Automotive lamp
KOITO MFG CO LTD5 citations73
US9212800B2Dec 15, 2015
Vehicular lamp
KOITO MFG CO LTD6 citations73
US10775011B2Sep 15, 2020
Vehicle lamp, vehicle lamp control system, and vehicle provided with vehicle lamp and vehicle lamp control system
KOITO MFG CO LTD4 citations72
US11441753B2Sep 13, 2022
Optical unit
KOITO MFG CO LTD0 citations62
US11280466B2Mar 22, 2022
Optical unit and method for determining reflection plane
KOITO MFG CO LTD0 citations62
US10741083B2Aug 11, 2020
Road surface image-drawing system for vehicle
KOITO MFG CO LTD1 citations62
US10634303B2Apr 28, 2020
Optical unit
KOITO MFG CO LTD1 citations62
US10208911B2Feb 19, 2019
Optical unit and vehicle lamp
KOITO MFG CO LTD1 citations62
US10180222B2Jan 15, 2019
Optical unit
KOITO MFG CO LTD1 citations62
US11346520B2May 31, 2022
Rotating reflector, optical unit, support component, vehicle headlamp system, method of manufacturing rotating reflector
KOITO MFG CO LTD0 citations61
US10359169B2Jul 23, 2019
Lamp unit and vehicle headlamp
KOITO MFG CO LTD1 citations60
US10082267B2Sep 25, 2018
Vehicle lamp and vehicle having the vehicle lamp
KOITO MFG CO LTD0 citations52
US12097799B2Sep 24, 2024
Vehicle headlight
KOITO MFG CO LTD0 citations51
US9347659B2May 24, 2016
Automotive headlamp, heat radiating mechanism, light-emitting apparatus and light source fixing member
KOITO MFG CO LTD0 citations51
US9776559B2Oct 3, 2017
Vehicular display system
KOITO MFG CO LTD0 citations50
US10661701B2May 26, 2020
Lighting circuit and vehicular lighting device
KOITO MFG CO LTD0 citations42
US9951920B2Apr 24, 2018
Vehicle lamp control system
KOITO MFG CO LTD0 citations42
US10670216B2Jun 2, 2020
Vehicle lamp including rotary reflector
KOITO MFG CO LTD0 citations41
US10479264B2Nov 19, 2019
Optical unit
KOITO MFG CO LTD0 citations41