Inventor
YASUKAWA TAKEMASA
JP21 patents
Patents
21 patentsUS5949346ASep 7, 1999
Light-driven display device
TOYODA GOSEI KK212 citations99
US4658463AApr 21, 1987
Wiper blade
TOYODA GOSEI KK175 citations99
US7227190B2Jun 5, 2007
White light emitting device
TOYODA GOSEI KK73 citations97
US6729746B2May 4, 2004
Light source device
TOYODA GOSEI KK96 citations97
US6445011B1Sep 3, 2002
Light-emitting diode
TOYODA GOSEI KK85 citations97
US5815072ASep 29, 1998
Vehicle display device
TOYODA GOSEI KK110 citations97
US6953265B2Oct 11, 2005
Light source device
TOYODA GOSEI KK62 citations96
US6680490B2Jan 20, 2004
Light-emitting device
TOYODA GOSEI KK94 citations96
US5741058AApr 21, 1998
LED display device
TOYODA GOSEI KK60 citations96
US6831305B2Dec 14, 2004
Semiconductor light-emitting device
TOYODA GOSEI KK40 citations92
US6730942B2May 4, 2004
Light emitting apparatus
TOYODA GOSEI KK20 citations92
US6713877B2Mar 30, 2004
Light-emitting diode
TOYODA GOSEI KK18 citations92
US5690768ANov 25, 1997
Manufacturing process of rubber layered structure
TOYODA GOSEI KK20 citations92
US5489461AFeb 6, 1996
Rubber layered structure and manufacturing process therefor
TOYODA GOSEI KK29 citations92
US4716618AJan 5, 1988
Wiper blade rubber
TOYODA GOSEI KK28 citations92
US4638525AJan 27, 1987
Wiper blade rubber
TOYODA GOSEI KK37 citations92
US4622712ANov 18, 1986
Wiper blade rubber
TOYODA GOSEI KK40 citations92
US6774405B2Aug 10, 2004
Light-emitting device
TOYODA GOSEI KK51 citations91
US5085005AFeb 4, 1992
Weather strip for motor vehicle
TOYODA GOSEI KK45 citations91
US4912803AApr 3, 1990
Wiper blade rubber
TOYODA GOSEI KK14 citations74
US4669144AJun 2, 1987
Wiper blade
TOYODA GOSEI KK18 citations74