Inventor · disambiguated record
Naoyuki Yamabayashi
Also filed as: YAMABAYASHI NAOYUKI
29 granted patents·752 citations·filing 1984–2003
97Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES29
Top patents by PatentIndex Score
29 records- 0194US6567590B1Optical communication deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted May 20, 2003·90 cites·16 claims
- 0291US6733190B2Optical communication deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted May 11, 2004·36 cites·50 claims
- 0390US6575641B2Laser diode moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jun 10, 2003·59 cites·32 claims
- 0485US5787215ALinear PD/LD module, linear PD/LED module, linear LD/PD module, linear LED/PD module and linear PD moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jul 28, 1998·79 cites·35 claims
- 0583US7059780B2Fiber stub, optical module, optical transmitter, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 13, 2006·26 cites·13 claims
- 0683US5963696AMethod of producing a semiconductor laser moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Oct 5, 1999·80 cites·25 claims
- 0783US5764826APD/LD module and PD moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jun 9, 1998·57 cites·54 claims
- 0882US5666450AOptical-axis alignment method, optical-axis alignment device, inspection method of optical devices, inspection device of optical devices, method of producing optical module, and apparatus of producing optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Sep 9, 1997·62 cites·60 claims
- 0981US7057255B2Photodiode, optical receiver device including the same, and method of making the photodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 6, 2006·21 cites·10 claims
- 1080US6518638B1PhotodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Feb 11, 2003·22 cites·9 claims
- 1179US6975812B1Optical communication deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Dec 13, 2005·20 cites·8 claims
- 1279US6798932B2Parallel light emitting device—photosensitive device moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Sep 28, 2004·20 cites·20 claims
- 1377US7106980B2Optical receiverSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Sep 12, 2006·25 cites·20 claims
- 1476USD289037SPhotodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Mar 31, 1987·13 cites·1 claims
- 1573US6847053B2Optical transmitterSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 25, 2005·20 cites·7 claims
- 1671US6885075B2PhotodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Apr 26, 2005·13 cites·25 claims
- 1767US6860647B2Optical transmission moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Mar 1, 2005·10 cites·14 claims
- 1863US5212394ACompound semiconductor wafer with defects propagating prevention meansSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted May 18, 1993·21 cites·15 claims
- 1960US6895031B2Light-emitting device, optical module, and fiber stubSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted May 17, 2005·9 cites·8 claims
- 2058US5179041AMethod for manufacturing an electrode structure for III-V compound semiconductor elementSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Jan 12, 1993·18 cites·11 claims
- 2157US6863449B2Parallel light emitting device—photosensitive device moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Mar 8, 2005·7 cites·20 claims
- 2257US6819700B2Method of manufacturing an external cavity semiconductor laser, external cavity semiconductor laser, and wavelength multiplex transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Nov 16, 2004·4 cites·44 claims
- 2356US7149375B2Optical waveguide moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Dec 12, 2006·5 cites·11 claims
- 2455US7217957B2Optical transmission moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted May 15, 2007·6 cites·5 claims
- 2552US5077599AElectrode structure for iii-v compound semiconductor element and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Dec 31, 1991·14 cites·14 claims
- 2645US6824313B2Optical receiver moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Nov 30, 2004·1 cites·9 claims
- 2744US5316956AMethod for manufacturing semiconductor light-receiving elementsSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted May 31, 1994·9 cites·11 claims
- 2841US6913401B2Optical transmitter and optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jul 5, 2005·0 cites·10 claims
- 2932US5910014AMethod of making compound semiconductor photodetectorSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jun 8, 1999·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →