Inventor · disambiguated record
Hironobu Narui
Also filed as: NARUI HIRONOBU
51 granted patents·16 pending applications·392 citations·filing 1990–2023
98Inventor score
Top patents by PatentIndex Score
67 records- 0193US7388893B2Vertical-cavity surface-emitting laser device array and method of manufacturing the sameSONY CORP·Filed 2006·Granted Jun 17, 2008·17 cites·14 claims
- 0290US9455373B2Light emitting element, method of manufacturing the same, and light emitting deviceSONY CORP·Filed 2012·Granted Sep 27, 2016·8 cites·17 claims
- 0390US6548317B2Photoelectric conversion element and method for manufacturing the sameSONY CORP·Filed 2001·Granted Apr 15, 2003·31 cites·15 claims
- 0489US6630366B2Manufacturing method for light emitting deviceSONY CORP·Filed 2001·Granted Oct 7, 2003·29 cites·8 claims
- 0589US6444998B1Semiconductor light emitting device and manufacturing method thereofSONY CORP·Filed 2000·Granted Sep 3, 2002·30 cites·7 claims
- 0686US10025051B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2017·Granted Jul 17, 2018·2 cites·15 claims
- 0784US7515623B2Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron deviceSONY CORP·Filed 2005·Granted Apr 7, 2009·7 cites·12 claims
- 0883US9983375B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2015·Granted May 29, 2018·2 cites·28 claims
- 0978US9911894B2Nitride-based III-V group compound semiconductorSONY CORP·Filed 2015·Granted Mar 6, 2018·2 cites·18 claims
- 1075US6960262B2Thin film-forming apparatusSONY CORP·Filed 2003·Granted Nov 1, 2005·15 cites·10 claims
- 1174US8254790B2Communications system and communications lighting apparatusOKANO NOBUKATA·Filed 2011·Granted Aug 28, 2012·5 cites·20 claims
- 1274US7858410B2Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron deviceSONY CORP·Filed 2008·Granted Dec 28, 2010·3 cites·12 claims
- 1370US8859401B2Method for growing a nitride-based III-V group compound semiconductorOHMAE AKIRA·Filed 2011·Granted Oct 14, 2014·2 cites·14 claims
- 1470US7915625B2Semiconductor light emitting deviceSONY CORP·Filed 2008·Granted Mar 29, 2011·5 cites·25 claims
- 1570US7684453B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2004·Granted Mar 23, 2010·6 cites·11 claims
- 1669US7196357B2Optical semiconductor apparatusSONY CORP·Filed 2005·Granted Mar 27, 2007·2 cites·3 claims
- 1769US5679947AOptical device having a light emitter and a photosensor on the same optical axisSONY CORP·Filed 1996·Granted Oct 21, 1997·32 cites·13 claims
- 1866US8058660B2Semiconductor light emitting device, method for manufacturing same, and method for forming underlying layerKARINO SACHIO·Filed 2008·Granted Nov 15, 2011·4 cites·4 claims
- 1966US7099364B2Vertical-cavity surface-emitting laser device array and method of manufacturing the sameSONY CORP·Filed 2004·Granted Aug 29, 2006·6 cites·13 claims
- 2066US5608233AOptical device for magneto-optical disc systemSONY CORP·Filed 1995·Granted Mar 4, 1997·29 cites·16 claims
- 2165US10578819B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2018·Granted Mar 3, 2020·0 cites·15 claims
- 2263US6826216B2Semiconductor laser and method of production thereofSONY CORP·Filed 2001·Granted Nov 30, 2004·7 cites·18 claims
- 2363US5438583ASemiconductor laser with optimum resonatorSONY CORP·Filed 1993·Granted Aug 1, 1995·20 cites·24 claims
- 2461US9034738B2Method for growing a nitride-based III-V Group compound semiconductorOHMAE AKIRA·Filed 2006·Granted May 19, 2015·1 cites·15 claims
- 2560US12446250B2Normally-off mode polarization super junction GaN-based field effect transistor and electrical equipmentPOWDEC KK·Filed 2021·Granted Oct 14, 2025·0 cites·9 claims
- 2660US8138002B2Semiconductor light-emitting element, fabrication method thereof, convex part formed on backing, and convex part formation method for backingYASHIMA KIYOTAKA·Filed 2009·Granted Mar 20, 2012·3 cites·17 claims
- 2760US6468820B2Process for fabricating semiconductor laser emitting apparatusSONY CORP·Filed 2001·Granted Oct 22, 2002·6 cites·2 claims
- 2860US5920587AOptical device and method of manufacturing the sameSONY CORP·Filed 1997·Granted Jul 6, 1999·23 cites·9 claims
- 2958US8680540B2Optical semiconductor apparatus having a bidirectional communication system employing a single-core optical fiberNARUI HIRONOBU·Filed 2007·Granted Mar 25, 2014·1 cites·3 claims
- 3056US8030109B2Semiconductor light emitting device, method of manufacturing same, and optical moduleSONY CORP·Filed 2009·Granted Oct 4, 2011·0 cites·5 claims
- 3156US6567445B1Method to manufacture a heat emission apparatus in a semiconductor laserSONY CORP·Filed 2001·Granted May 20, 2003·4 cites·13 claims
- 3256US2014151836A1Optical semiconductor apparatusSONY CORP·Filed 2014·Application pending·0 cites
- 3356US2023352573A1Semiconductor element and deviceTOYODA GOSEI KK·Filed 2023·Application pending·0 cites
- 3455US5111469ASemiconductor laserSONY CORP·Filed 1990·Granted May 5, 1992·16 cites·5 claims
- 3554US5883913AOptical deviceSONY CORP·Filed 1993·Granted Mar 16, 1999·9 cites·4 claims
- 3652US6960791B2Optical semiconductor apparatusSONY CORP·Filed 2004·Granted Nov 1, 2005·2 cites·3 claims
- 3751US6633054B2Method of fabricating a semiconductor light-emitting device and the semiconductor light-emitting deviceSONY CORP·Filed 2001·Granted Oct 14, 2003·4 cites·6 claims
- 3851US2010177799A1Surface light emitting semiconductor laser elementSONY CORP·Filed 2010·Application pending·0 cites
- 3950US7006544B2Plane emission type semiconductor laser device and method of manufacturing the sameSONY CORP·Filed 2004·Granted Feb 28, 2006·2 cites·9 claims
- 4049US7332744B2Semiconductor light-emitting device and method of manufacturing the sameSONY CORP·Filed 2004·Granted Feb 19, 2008·2 cites·11 claims
- 4149US5568463ASemiconductor laser device to detect a divided reflected light beamSONY CORP·Filed 1995·Granted Oct 22, 1996·7 cites·3 claims
- 4249US5383215ASemiconductor laser which has a (100) top surface and a stripe ridge which extends in the horizontal <01-1> axis direction and has side wall surfaces (110) and a triangular region between (111) facesSONY CORP·Filed 1993·Granted Jan 17, 1995·13 cites·2 claims
- 4348US7026183B2Long-wavelength semiconductor light emitting device and its manufacturing methodSONY CORP·Filed 2004·Granted Apr 11, 2006·1 cites·5 claims
- 4448US2006120423A1Long-wavelength semiconductor light emitting device and its manufacturing methodHINO TOMONORI·Filed 2006·Application pending·0 cites
- 4548US2006187984A1Semiconductor light emitting device, method of manufacturing same, and optical moduleSATO YASUO·Filed 2006·Application pending·0 cites
- 4647US2012009711A1Semiconductor light emitting device, method for manufacturing same, and method for forming underlying layerKARINO SACHIO·Filed 2011·Application pending·0 cites
- 4746US7438872B2Steam oxidation apparatusSONY CORP·Filed 2003·Granted Oct 21, 2008·1 cites·8 claims
- 4846US6459714B1Heat emission apparatus in a semiconductor laserSONY CORP·Filed 1999·Granted Oct 1, 2002·11 cites·34 claims
- 4946US2005002673A1Communications system and communications lighting apparatusFiled 2004·Application pending·0 cites
- 5045US2007086499A1Semiconductor light-emitting device and method of manufacturing the sameHINO TOMONORI·Filed 2006·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hironobu Narui 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 →