Inventor · disambiguated record
Haruhiko Okazaki
Also filed as: OKAZAKI HARUHIKO
31 granted patents·7 pending applications·1,638 citations·filing 1976–2014
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US6825502B2Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2003·Granted Nov 30, 2004·95 cites·4 claims
- 0297US6803603B1Semiconductor light-emitting elementTOSHIBA KK·Filed 2000·Granted Oct 12, 2004·145 cites·6 claims
- 0397US6495862B1Nitride semiconductor LED with embossed lead-out surfaceTOSHIBA KK·Filed 1999·Granted Dec 17, 2002·411 cites·13 claims
- 0497US4268542AProcess for forming multi-layer coatingsDAINIPPON TORYO KK·Filed 1979·Granted May 19, 1981·115 cites·4 claims
- 0595US5990500ANitride compound semiconductor light emitting element and its manufacturing methodTOSHIBA KK·Filed 1999·Granted Nov 23, 1999·189 cites·12 claims
- 0694US6924163B2Semiconductor light emitting device and its manufacturing methodTOSHIBA KK·Filed 2002·Granted Aug 2, 2005·76 cites·11 claims
- 0793US6586874B1Image display device and light emission deviceTOSHIBA KK·Filed 1998·Granted Jul 1, 2003·96 cites·5 claims
- 0891US4243565AAqueous dispersion type coating compositionDAINIPPON TORYO KK·Filed 1979·Granted Jan 6, 1981·50 cites·23 claims
- 0990US6281526B1Nitride compound light emitting device and method for fabricating sameTOSHIBA KK·Filed 1998·Granted Aug 28, 2001·152 cites·15 claims
- 1089US7355212B2Light emitting elementTOSHIBA KK·Filed 2005·Granted Apr 8, 2008·11 cites·4 claims
- 1188US5977566ACompound semiconductor light emitterTOSHIBA KK·Filed 1997·Granted Nov 2, 1999·86 cites·14 claims
- 1280US7110061B2Image display device and light emission deviceTOSHIBA KK·Filed 2006·Granted Sep 19, 2006·5 cites·1 claims
- 1378US7982384B2Image display device and light emission deviceTOSHIBA KK·Filed 2006·Granted Jul 19, 2011·4 cites·23 claims
- 1478US7122446B2Semiconductor light-emitting elementTOSHIBA KK·Filed 2004·Granted Oct 17, 2006·20 cites·4 claims
- 1574US6864627B2Image display device and light emission deviceTOSHIBA KK·Filed 2003·Granted Mar 8, 2005·11 cites·3 claims
- 1674US5966396AGallium nitride-based compound semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 1997·Granted Oct 12, 1999·40 cites·13 claims
- 1772US5157473AAvalanche photodiode having guard ringTOSHIBA KK·Filed 1991·Granted Oct 20, 1992·36 cites·14 claims
- 1871US6316792B1Compound semiconductor light emitter and a method for manufacturing the sameTOSHIBA KK·Filed 1999·Granted Nov 13, 2001·34 cites·18 claims
- 1970US7675227B2Image display device and light emission deviceTOSHIBA KK·Filed 2007·Granted Mar 9, 2010·2 cites·20 claims
- 2065US6417020B2Nitride compound light emitting device and method for fabricating the sameTOSHIBA KK·Filed 2001·Granted Jul 9, 2002·12 cites·6 claims
- 2164US7179671B2Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2004·Granted Feb 20, 2007·6 cites·1 claims
- 2264US7138664B2Semiconductor device having a light emitting elementTOSHIBA KK·Filed 2004·Granted Nov 21, 2006·6 cites·20 claims
- 2364US7135714B2Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2004·Granted Nov 14, 2006·6 cites·16 claims
- 2464US4137349AProcess for forming multi-layer coatingsDAINIPPON TORYO KK·Filed 1976·Granted Jan 30, 1979·14 cites·9 claims
- 2562US7221002B2Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2004·Granted May 22, 2007·5 cites·8 claims
- 2660US8334587B2Semiconductor light emitting device with first and second leadsINOUE KAZUHIRO·Filed 2007·Granted Dec 18, 2012·2 cites·22 claims
- 2754US9082938B2Light emitting deviceTOSHIBA KK·Filed 2014·Granted Jul 14, 2015·0 cites·19 claims
- 2853US7583019B2Semiconductor light-emitting device with wavelength change materialTOSHIBA KK·Filed 2006·Granted Sep 1, 2009·0 cites·19 claims
- 2952US7138665B2Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2004·Granted Nov 21, 2006·2 cites·20 claims
- 3049US8193693B2Image display device and light emission deviceKOMOTO SATOSHI·Filed 2011·Granted Jun 5, 2012·0 cites·23 claims
- 3148US2012211766A1Image display device and light emission deviceKOMOTO SATOSHI·Filed 2012·Application pending·0 cites
- 3245US2015200340A1Light-emitting deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3345US2008042554A1Image display device and light emission deviceTOSHIBA KK·Filed 2007·Application pending·0 cites
- 3443US2005041010A1Image display device and light emission deviceTOSHIBA KK·Filed 2004·Application pending·0 cites
- 3541US2002014630A1Light emitting element, method of manufacturing the same, and semiconductor device having light emitting elementTOSHIBA KK·Filed 2001·Application pending·0 cites
- 3641US2006043407A1Semiconductor light emitting apparatusTOSHIBA KK·Filed 2005·Application pending·0 cites
- 3740US2003209717A1Semiconductor light-emitting element and method of fabrication thereofFiled 2003·Application pending·0 cites
- 3832US6228981B1Process for preparing an aqueous dispersion coating material and process for preparing a powder coating materialDAINIPPON TORYO KK·Filed 1999·Granted May 8, 2001·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Haruhiko Okazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →