Inventor · disambiguated record
Hiroyuki Hosoba
Also filed as: HOSOBA HIROYUKI
29 granted patents·4 pending applications·523 citations·filing 1988–2007
97Inventor score
Files withSHARP KK33
Top patents by PatentIndex Score
33 records- 0195US5814839ASemiconductor light-emitting device having a current adjusting layer and a uneven shape light emitting region, and method for producing sameSHARP KK·Filed 1996·Granted Sep 29, 1998·264 cites·33 claims
- 0284US4890293ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Dec 26, 1989·32 cites·2 claims
- 0379US4903274ASemiconductor laser array deviceSHARP KK·Filed 1988·Granted Feb 20, 1990·25 cites·17 claims
- 0478US6465812B1Semiconductor light emitting deviceSHARP KK·Filed 2000·Granted Oct 15, 2002·15 cites·17 claims
- 0576US6794687B1Semiconductor light-emitting device and method for fabricating the deviceSHARP KK·Filed 2000·Granted Sep 21, 2004·19 cites·11 claims
- 0669US6881985B2Light emitting diodeSHARP KK·Filed 2003·Granted Apr 19, 2005·15 cites·16 claims
- 0769US6621106B2Light emitting diodeSHARP KK·Filed 2001·Granted Sep 16, 2003·16 cites·5 claims
- 0868US6433364B2Semiconductor light emitting device capable of increasing light emitting efficiencySHARP KK·Filed 2001·Granted Aug 13, 2002·16 cites·20 claims
- 0966US6384430B1Light emitting diodeSHARP KK·Filed 2001·Granted May 7, 2002·13 cites·4 claims
- 1061US7495263B2Semiconductor light-emitting device and manufacturing method thereforSHARP KK·Filed 2001·Granted Feb 24, 2009·11 cites·18 claims
- 1157US6265732B1Light emitting diodeSHARP KK·Filed 1999·Granted Jul 24, 2001·19 cites·7 claims
- 1256US6797986B1Semiconductor light emitting elementSHARP KK·Filed 2000·Granted Sep 28, 2004·5 cites·29 claims
- 1354US4856015ASemiconductor laser array deviceSHARP KK·Filed 1988·Granted Aug 8, 1989·18 cites·9 claims
- 1450US6617614B2Semiconductor light-emitting deviceSHARP KK·Filed 2001·Granted Sep 9, 2003·3 cites·16 claims
- 1550US5271028ASemiconductor laser deviceSHARP KK·Filed 1992·Granted Dec 14, 1993·12 cites·7 claims
- 1649US6548824B2Semiconductor light emitting device for stably obtaining peak wave length of emission spectrumSHARP KK·Filed 2001·Granted Apr 15, 2003·2 cites·10 claims
- 1749US2006134816A1Semiconductor laser device of III-V group compound and fabrication method thereforSHARP KK·Filed 2006·Application pending·0 cites
- 1848US6707834B2Semiconductor laser device and process for producing the sameSHARP KK·Filed 2002·Granted Mar 16, 2004·2 cites·20 claims
- 1946US7348195B2Semiconductor light-emitting device and method for fabricating the deviceSHARP KK·Filed 2004·Granted Mar 25, 2008·2 cites·5 claims
- 2045US5054031ASemiconductor laser deviceSHARP KK·Filed 1989·Granted Oct 1, 1991·6 cites·4 claims
- 2144US2007177645A1Semiconductor laser deviceSHARP KK·Filed 2007·Application pending·0 cites
- 2243US7084433B2Semiconductor laser device capable of maintaining the operation current low and method of manufacturing the sameSHARP KK·Filed 2003·Granted Aug 1, 2006·0 cites·7 claims
- 2343US5498568AMethod of producing a compound semiconductor crystal layer with a steep heterointerfaceSHARP KK·Filed 1995·Granted Mar 12, 1996·10 cites·17 claims
- 2443US2004037336A1Semiconductor laser device of III-V group compound and fabrication method thereforSHARP KK·Filed 2003·Application pending·0 cites
- 2543US2005031007A1Semiconductor light emitting elementSHARP KK·Filed 2004·Application pending·0 cites
- 2642US6924502B2Semiconductor light emitting device for stably obtaining peak wave length of emission spectrumSHARP KK·Filed 2002·Granted Aug 2, 2005·0 cites·15 claims
- 2740US4872174ASemiconductor laser device having a grating structureSHARP KK·Filed 1988·Granted Oct 3, 1989·4 cites·6 claims
- 2838US4878223ASemiconductor laser array deviceSHARP KK·Filed 1988·Granted Oct 31, 1989·4 cites·3 claims
- 2934US5111470ASemiconductor laser device and a method of fabricating the sameSHARP KK·Filed 1991·Granted May 5, 1992·4 cites·5 claims
- 3032US5491106AMethod for growing a compound semiconductor and a method for producing a semiconductor laserSHARP KK·Filed 1993·Granted Feb 13, 1996·3 cites·7 claims
- 3131US4914669ASemiconductor laser array apparatusSHARP KK·Filed 1988·Granted Apr 3, 1990·1 cites·5 claims
- 3230US5206185ASemiconductor laser deviceSHARP KK·Filed 1991·Granted Apr 27, 1993·1 cites·2 claims
- 3330US5042044ASemiconductor laser device, a semiconductor waferSHARP KK·Filed 1990·Granted Aug 20, 1991·1 cites·11 claims
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