Assignee
TOYODA GOSEI KK
JP2,751 patents
Top patents by PatentIndex Score
US7491984B2Feb 17, 2009
Method for fabricating group III nitride compound semiconductors and group III nitride compound semiconductor devices
TOYODA GOSEI KK170 citations99
US6583550B2Jun 24, 2003
Fluorescent tube with light emitting diodes
TOYODA GOSEI KK318 citations99
US6426512B1Jul 30, 2002
Group III nitride compound semiconductor device
TOYODA GOSEI KK222 citations99
US6342404B1Jan 29, 2002
Group III nitride compound semiconductor device and method for producing
TOYODA GOSEI KK137 citations99
US6331450B1Dec 18, 2001
Method of manufacturing semiconductor device using group III nitride compound
TOYODA GOSEI KK137 citations99
US6310364B1Oct 30, 2001
Light-emitting apparatus
TOYODA GOSEI KK134 citations99
US6121121ASep 19, 2000
Method for manufacturing gallium nitride compound semiconductor
TOYODA GOSEI KK277 citations99
US6072391AJun 6, 2000
Information indicator for vehicle
TOYODA GOSEI KK289 citations99
US6040588AMar 21, 2000
Semiconductor light-emitting device
TOYODA GOSEI KK112 citations99
US5949346ASep 7, 1999
Light-driven display device
TOYODA GOSEI KK212 citations99
US5945689AAug 31, 1999
Light-emitting semiconductor device using group III nitride compound
TOYODA GOSEI KK111 citations99
US5919422AJul 6, 1999
Titanium dioxide photo-catalyzer
TOYODA GOSEI KK269 citations99
US5862167AJan 19, 1999
Light-emitting semiconductor device using gallium nitride compound
TOYODA GOSEI KK177 citations99
US5247533ASep 21, 1993
Gallium nitride group compound semiconductor laser diode
TOYODA GOSEI KK290 citations99
US5122845AJun 16, 1992
Substrate for growing gallium nitride compound-semiconductor device and light emitting diode
TOYODA GOSEI KK217 citations99
US4658463AApr 21, 1987
Wiper blade
TOYODA GOSEI KK175 citations99
US7669888B2Mar 2, 2010
Side airbag apparatus
TOYODA GOSEI KK63 citations98
US7549672B2Jun 23, 2009
Side airbag device
TOYODA GOSEI KK128 citations98
US7534002B2May 19, 2009
Lighting device
TOYODA GOSEI KK140 citations98
US7498734B2Mar 3, 2009
Light emitting device with wavelength converted by phosphor
TOYODA GOSEI KK108 citations98
US7434837B2Oct 14, 2008
Knee-protecting airbag device
TOYODA GOSEI KK61 citations98
US7249869B2Jul 31, 2007
Light emitting device
TOYODA GOSEI KK124 citations98
US7182365B2Feb 27, 2007
Air bag device for knee protection
TOYODA GOSEI KK67 citations98
US7111964B2Sep 26, 2006
LED package
TOYODA GOSEI KK138 citations98
US7021809B2Apr 4, 2006
Linear luminous body and linear luminous structure
TOYODA GOSEI KK94 citations98
US6997473B2Feb 14, 2006
Side airbag device
TOYODA GOSEI KK108 citations98
US6990922B2Jan 31, 2006
Indication system of meter part
TOYODA GOSEI KK252 citations98
US6982435B2Jan 3, 2006
Group III nitride compound semiconductor device and method for producing the same
TOYODA GOSEI KK100 citations98
US6891203B2May 10, 2005
Light emitting device
TOYODA GOSEI KK108 citations98
US6841808B2Jan 11, 2005
Group III nitride compound semiconductor device and method for producing the same
TOYODA GOSEI KK124 citations98
US6811184B2Nov 2, 2004
Head protecting airbag device
TOYODA GOSEI KK72 citations98
US6794690B2Sep 21, 2004
Group III nitride compound semiconductor light-emitting element
TOYODA GOSEI KK88 citations98
US6715789B2Apr 6, 2004
Knee protecting airbag device
TOYODA GOSEI KK94 citations98
US6645295B1Nov 11, 2003
Method for manufacturing group III nitride compound semiconductor and a light-emitting device using group III nitride compound semiconductor
TOYODA GOSEI KK112 citations98
US6620643B1Sep 16, 2003
Light-emitting device using group III nitride compound semiconductor
TOYODA GOSEI KK96 citations98
US6550953B1Apr 22, 2003
Light emitting diode lamp device
TOYODA GOSEI KK185 citations98
US6423984B1Jul 23, 2002
Light-emitting semiconductor device using gallium nitride compound semiconductor
TOYODA GOSEI KK85 citations98
US6420733B2Jul 16, 2002
Semiconductor light-emitting device and manufacturing method thereof
TOYODA GOSEI KK80 citations98
US6100545AAug 8, 2000
GaN type semiconductor device
TOYODA GOSEI KK188 citations98
US6082761AJul 4, 2000
Side airbag device
TOYODA GOSEI KK121 citations98
US5979931ANov 9, 1999
Air bag cover
TOYODA GOSEI KK104 citations98
US5959401ASep 28, 1999
Light-emitting semiconductor device using group III nitride compound
TOYODA GOSEI KK133 citations98
US5791683AAug 11, 1998
Garnish members having an air bag
TOYODA GOSEI KK136 citations98
US5779262AJul 14, 1998
Car interior finish member with air bag cover
TOYODA GOSEI KK99 citations98
US5620557AApr 15, 1997
Sapphireless group III nitride semiconductor and method for making same
TOYODA GOSEI KK139 citations98
US5408120AApr 18, 1995
Light-emitting device of gallium nitride compound semiconductor
TOYODA GOSEI KK200 citations98
US5369289ANov 29, 1994
Gallium nitride-based compound semiconductor light-emitting device and method for making the same
TOYODA GOSEI KK279 citations98
US7824937B2Nov 2, 2010
Solid element device and method for manufacturing the same
TOYODA GOSEI KK57 citations97
US7793973B2Sep 14, 2010
Side airbag apparatus
TOYODA GOSEI KK82 citations97
US7679101B2Mar 16, 2010
Light emitting device
TOYODA GOSEI KK60 citations97
Showing the top 50 of 2,751 patents by PatentIndex Score.