Inventor
UMEDA YUKIHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “UMEDA YUKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
12 patentsUS9266468B2Feb 23, 2016
Linear lighting device
TOYODA GOSEI KK21 citations91
USD719284SDec 9, 2014
Light guide body for light emitting diode lamp
TOYODA GOSEI KK13 citations81
USD934475SOct 26, 2021
Cup holder light lens
TOYODA GOSEI KK5 citations73
US9933130B2Apr 3, 2018
Lighting member
TOYODA GOSEI KK2 citations72
US9197072B2Nov 24, 2015
Charging device including a housing recess
TOYODA GOSEI KK4 citations71
US10449897B2Oct 22, 2019
Cup holder
TOYODA GOSEI KK5 citations67
US7880372B2Feb 1, 2011
LED lamp system and method of making same
TOYODA GOSEI KK5 citations61
USD721833SJan 27, 2015
Light source for light emitting diode lamp
TOYODA GOSEI KK0 citations49
USD719285SDec 9, 2014
Light emitting diode lamp
TOYODA GOSEI KK0 citations49
US12109944B2Oct 8, 2024
Lighting device with elongated light guide, housing and attachments thereof
TOYODA GOSEI KK0 citations48
US10744935B2Aug 18, 2020
Cup holder
TOYODA GOSEI KK0 citations41
US10088128B2Oct 2, 2018
Illuminating device
TOYODA GOSEI KK0 citations40