Inventor
OKAZAKI HARUHIKO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAKI HARUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
25 patentsUS6825502B2Nov 30, 2004
Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element
TOSHIBA KK95 citations99
US6803603B1Oct 12, 2004
Semiconductor light-emitting element
TOSHIBA KK145 citations99
US5990500ANov 23, 1999
Nitride compound semiconductor light emitting element and its manufacturing method
TOSHIBA KK189 citations99
US6586874B1Jul 1, 2003
Image display device and light emission device
TOSHIBA KK96 citations98
US6495862B1Dec 17, 2002
Nitride semiconductor LED with embossed lead-out surface
TOSHIBA KK411 citations98
US6924163B2Aug 2, 2005
Semiconductor light emitting device and its manufacturing method
TOSHIBA KK76 citations97
US6281526B1Aug 28, 2001
Nitride compound light emitting device and method for fabricating same
TOSHIBA KK152 citations97
US5977566ANov 2, 1999
Compound semiconductor light emitter
TOSHIBA KK86 citations96
US7355212B2Apr 8, 2008
Light emitting element
TOSHIBA KK11 citations93
US6316792B1Nov 13, 2001
Compound semiconductor light emitter and a method for manufacturing the same
TOSHIBA KK34 citations93
US5966396AOct 12, 1999
Gallium nitride-based compound semiconductor laser and method of manufacturing the same
TOSHIBA KK40 citations93
US7122446B2Oct 17, 2006
Semiconductor light-emitting element
TOSHIBA KK20 citations92
US5157473AOct 20, 1992
Avalanche photodiode having guard ring
TOSHIBA KK36 citations92
US6864627B2Mar 8, 2005
Image display device and light emission device
TOSHIBA KK11 citations82
US7221002B2May 22, 2007
Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element
TOSHIBA KK5 citations74
US7179671B2Feb 20, 2007
Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element
TOSHIBA KK6 citations74
US7138664B2Nov 21, 2006
Semiconductor device having a light emitting element
TOSHIBA KK6 citations74
US7135714B2Nov 14, 2006
Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element
TOSHIBA KK6 citations74
US7982384B2Jul 19, 2011
Image display device and light emission device
TOSHIBA KK4 citations73
US7110061B2Sep 19, 2006
Image display device and light emission device
TOSHIBA KK5 citations73
US6417020B2Jul 9, 2002
Nitride compound light emitting device and method for fabricating the same
TOSHIBA KK12 citations72
US7138665B2Nov 21, 2006
Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element
TOSHIBA KK2 citations63
US7675227B2Mar 9, 2010
Image display device and light emission device
TOSHIBA KK2 citations62
US7583019B2Sep 1, 2009
Semiconductor light-emitting device with wavelength change material
TOSHIBA KK0 citations52
US9082938B2Jul 14, 2015
Light emitting device
TOSHIBA KK0 citations50
DAINIPPON TORYO KK
4 patentsUS4268542AMay 19, 1981
Process for forming multi-layer coatings
DAINIPPON TORYO KK115 citations95
US4243565AJan 6, 1981
Aqueous dispersion type coating composition
DAINIPPON TORYO KK50 citations88
US4137349AJan 30, 1979
Process for forming multi-layer coatings
DAINIPPON TORYO KK14 citations73
US6228981B1May 8, 2001
Process for preparing an aqueous dispersion coating material and process for preparing a powder coating material
DAINIPPON TORYO KK7 citations66