Inventor · disambiguated record
Norihide Yamada
Also filed as: YAMADA NORIHIDE
28 granted patents·1 pending application·1,205 citations·filing 1993–2018
97Inventor score
Files withAGILENT TECHNOLOGIES INC16HEWLETT PACKARD CO5LUMILEDS LIGHTING LLC3KONICA MINOLTA INC2PHILIPS LUMILEDS LIGHTING CO1
Top patents by PatentIndex Score
29 records- 0198US7262436B2III-nitride semiconductor light emitting device having a silver p-contactPHILIPS LUMILEDS LIGHTING CO·Filed 2005·Granted Aug 28, 2007·70 cites·11 claims
- 0298US5927872AHandy printer systemHEWLETT PACKARD CO·Filed 1998·Granted Jul 27, 1999·240 cites·19 claims
- 0396US6194743B1Nitride semiconductor light emitting device having a silver p-contactAGILENT TECHNOLOGIES INC·Filed 1998·Granted Feb 27, 2001·201 cites·5 claims
- 0494US6569704B1Group III-V semiconductor light emitting devices with reduced piezoelectric fields and increased efficiencyLUMILEDS LIGHTING LLC·Filed 2000·Granted May 27, 2003·41 cites·9 claims
- 0592US6900472B2Semiconductor light emitting device having a silver p-contactLUMILEDS LIGHTING LLC·Filed 2001·Granted May 31, 2005·63 cites·14 claims
- 0692US5390210ASemiconductor laser that generates second harmonic light with attached nonlinear crystalHEWLETT PACKARD CO·Filed 1993·Granted Feb 14, 1995·78 cites·35 claims
- 0791US6849472B2Nitride semiconductor device with reduced polarization fieldsLUMILEDS LIGHTING LLC·Filed 2001·Granted Feb 1, 2005·52 cites·20 claims
- 0888US6229151B1Group III-V semiconductor light emitting devices with reduced piezoelectric fields and increased efficiencyAGILENT TECHNOLOGIES INC·Filed 1998·Granted May 8, 2001·56 cites·6 claims
- 0986US5341390ASurface emitting second harmonic generating deviceHEWLETT PACKARD CO·Filed 1993·Granted Aug 23, 1994·53 cites·16 claims
- 1083US6256067B1Electronic camera for selectively photographing a subject illuminated by an artificial light sourceAGILENT TECHNOLOGIES INC·Filed 1997·Granted Jul 3, 2001·75 cites·18 claims
- 1179US5814239AGas-phase etching and regrowth method for Group III-nitride crystalsHEWLETT PACKARD CO·Filed 1996·Granted Sep 29, 1998·54 cites·17 claims
- 1278US6829273B2Nitride semiconductor layer structure and a nitride semiconductor laser incorporating a portion of sameAGILENT TECHNOLOGIES INC·Filed 2001·Granted Dec 7, 2004·14 cites·19 claims
- 1377US6239490B1P-contact for a Group III-nitride semiconductor device and method of making sameAGILENT TECHNOLOGIES INC·Filed 1998·Granted May 29, 2001·44 cites·5 claims
- 1476US6486984B1Wavelength monitor using hybrid approachAGILENT TECHNOLOGIES INC·Filed 1999·Granted Nov 26, 2002·52 cites·14 claims
- 1572US6940638B2Optical frequency conversion systems and methodsAGILENT TECHNOLOGIES INC·Filed 2003·Granted Sep 6, 2005·17 cites·22 claims
- 1670US10864820B2Virtual image display optical system and image display deviceKONICA MINOLTA INC·Filed 2017·Granted Dec 15, 2020·1 cites·20 claims
- 1764US5422903ASurface emitting second harmonic generating deviceFiled 1994·Granted Jun 6, 1995·20 cites·17 claims
- 1863US6690700B2Nitride semiconductor deviceAGILENT TECHNOLOGIES INC·Filed 2001·Granted Feb 10, 2004·11 cites·20 claims
- 1961US6836574B2Optical domain optical signal sampling deviceAGILENT TECHNOLOGIES INC·Filed 2003·Granted Dec 28, 2004·10 cites·26 claims
- 2061US6614214B2Sampling element controlled by photoconductive switch-generated sampling pulses and sampling device incorporating sameAGILENT TECHNOLOGIES INC·Filed 2001·Granted Sep 2, 2003·10 cites·23 claims
- 2158US5616177AGroup II-VI semiconductor laser and method for the manufacture thereofHEWLETT PACKARD CO·Filed 1995·Granted Apr 1, 1997·22 cites·4 claims
- 2256US6822487B2Method and apparatus for synthesizing and utilizing waveformsAGILENT TECHNOLOGIES INC·Filed 2003·Granted Nov 23, 2004·5 cites·20 claims
- 2352US7151384B2Probe device and display substrate testing apparatus using sameAGILENT TECHNOLOGIES INC·Filed 2004·Granted Dec 19, 2006·5 cites·11 claims
- 2452US6909508B2Measuring optical waveformsAGILENT TECHNOLOGIES INC·Filed 2003·Granted Jun 21, 2005·3 cites·23 claims
- 2549US6815662B2Apparatus and method for measuring optical signals by optical samplingAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 9, 2004·2 cites·28 claims
- 2644US11130404B2Head-up display apparatusKONICA MINOLTA INC·Filed 2018·Granted Sep 28, 2021·0 cites·20 claims
- 2741US2001010372A1Method of fabricating a group III-V semiconductor light emitting device with reduced piezoelectric fields and increased efficiencyFiled 2001·Application pending·0 cites
- 2836US6777665B2High frequency optical signal sampling deviceAGILENT TECHNOLOGIES INC·Filed 2002·Granted Aug 17, 2004·0 cites·18 claims
- 2934US6077720AMethod for fabricating semiconductor laser facets using combined cleave and polish techniqueAGILENT TECHNOLOGIES INC·Filed 1998·Granted Jun 20, 2000·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →