Inventor
KAGA KOICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAGA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
9 patentsUS6717355B2Apr 6, 2004
Light-emitting unit
TOYODA GOSEI KK84 citations97
US6540377B1Apr 1, 2003
Full-color light source unit
TOYODA GOSEI KK107 citations97
US6841931B2Jan 11, 2005
LED lamp
TOYODA GOSEI KK58 citations95
US6834977B2Dec 28, 2004
Light emitting device
TOYODA GOSEI KK39 citations92
US6906459B2Jun 14, 2005
Light emitting diode
TOYODA GOSEI KK17 citations83
US6781648B2Aug 24, 2004
Liquid-crystal display device
TOYODA GOSEI KK13 citations83
US4872364AOct 10, 1989
Steering wheel
TOYODA GOSEI KK16 citations73
USRE41234EApr 20, 2010
Light-emitting unit having specific fluorescent material
TOYODA GOSEI KK4 citations62
US7071959B2Jul 4, 2006
Method and apparatus for arranging light-emitting diodes and light-emitting elements
TOYODA GOSEI KK0 citations51