Inventor
YAMANAKA OSAMU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
19 patentsUS6072391AJun 6, 2000
Information indicator for vehicle
TOYODA GOSEI KK289 citations99
US5949346ASep 7, 1999
Light-driven display device
TOYODA GOSEI KK212 citations99
US5919422AJul 6, 1999
Titanium dioxide photo-catalyzer
TOYODA GOSEI KK269 citations99
US7029156B2Apr 18, 2006
Light emitting apparatus and display
TOYODA GOSEI KK123 citations97
US6971758B2Dec 6, 2005
Illumination device
TOYODA GOSEI KK107 citations97
US6871986B2Mar 29, 2005
Interior illuminating apparatus for vehicle
TOYODA GOSEI KK249 citations97
US6402354B1Jun 11, 2002
Indirect lighting system for vehicle interior
TOYODA GOSEI KK81 citations97
US5815072ASep 29, 1998
Vehicle display device
TOYODA GOSEI KK110 citations97
US6447134B1Sep 10, 2002
Planar light emitting device
TOYODA GOSEI KK49 citations96
US5741058AApr 21, 1998
LED display device
TOYODA GOSEI KK60 citations96
US6402339B1Jun 11, 2002
Passenger-cabin lighting device
TOYODA GOSEI KK54 citations95
US6841933B2Jan 11, 2005
Light-emitting device
TOYODA GOSEI KK46 citations92
US6889456B2May 10, 2005
Illumination apparatus
TOYODA GOSEI KK47 citations91
US6419306B2Jul 16, 2002
Illuminating plate for car
TOYODA GOSEI KK35 citations91
US5449698ASep 12, 1995
Method and apparatus for producing integral skin polyurethane foam
TOYODA GOSEI KK21 citations90
US5633289AMay 27, 1997
Process for molding an integral skin foam and a polyurethane material for molding the same
TOYODA GOSEI KK29 citations89
US5476619ADec 19, 1995
Process for molding an integral skin foam using an evacuated mold cavity
TOYODA GOSEI KK23 citations89
US6908220B2Jun 21, 2005
Vehicle lamp
TOYODA GOSEI KK14 citations84
US6893134B2May 17, 2005
Planar light emitting device
TOYODA GOSEI KK9 citations74
TOSHIBA KK
3 patentsUS6474153B1Nov 5, 2002
Predicting system and predicting method configured to predict inflow volume of rainwater
TOSHIBA KK19 citations79
US6303027B1Oct 16, 2001
Apparatus for controlling quality of treated water
TOSHIBA KK19 citations77
US10095246B2Oct 9, 2018
Leakage suppression apparatus, leakage suppression system, and leakage suppression program
TOSHIBA KK1 citations44