Inventor · disambiguated record
Kazuhiko Nemoto
Also filed as: NEMOTO KAZUHIKO
24 granted patents·6 pending applications·284 citations·filing 1977–2020
95Inventor score
Files withSONY CORP24NEMOTO KAZUHIKO2SONY SEMICONDUCTOR SOLUTIONS CORP2MATSUSHITA ELECTRIC WORKS LTD1
Top patents by PatentIndex Score
30 records- 0191US7579204B2Method of production of semiconductor light emission device and method of production of light emission apparatusSONY CORP·Filed 2006·Granted Aug 25, 2009·15 cites·8 claims
- 0287US6643310B2Semiconductor laser apparatus, laser coupler, data reproduction apparatus, data recording apparatus and production method of semiconductor laser apparatusSONY CORP·Filed 2001·Granted Nov 4, 2003·18 cites·24 claims
- 0386US6680958B1Semiconductor laser and method of production of the sameSONY CORP·Filed 2000·Granted Jan 20, 2004·21 cites·10 claims
- 0481US5713673ARecording head, recording device and recording methodSONY CORP·Filed 1996·Granted Feb 3, 1998·41 cites·22 claims
- 0574US6025213ASemiconductor light-emitting device package and method of manufacturing the sameSONY CORP·Filed 1997·Granted Feb 15, 2000·39 cites·6 claims
- 0673US5793790AOptical deviceSONY CORP·Filed 1996·Granted Aug 11, 1998·37 cites·8 claims
- 0772US11445166B2Image projection system, image projection apparatus, image display light diffraction optical element, tool, and image projection methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Sep 13, 2022·1 cites·17 claims
- 0872US6358764B1Semiconductor light emitting device and method of producing sameSONY CORP·Filed 2000·Granted Mar 19, 2002·23 cites·9 claims
- 0968US5373173AApparatus for semiconductor laserSONY CORP·Filed 1993·Granted Dec 13, 1994·25 cites·10 claims
- 1063US6893888B2Production method of semiconductor laser apparatusSONY CORP·Filed 2003·Granted May 17, 2005·4 cites·3 claims
- 1163US6867366B2Semiconductor integrated apparatusSONY CORP·Filed 2003·Granted Mar 15, 2005·6 cites·8 claims
- 1259US6314063B1Integrated light emitting and receiving device and optical pick-up with sameSONY CORP·Filed 1999·Granted Nov 6, 2001·12 cites·14 claims
- 1358US5331659AOptical semiconductor deviceSONY CORP·Filed 1993·Granted Jul 19, 1994·21 cites·14 claims
- 1456US7927896B2Method of production of semiconductor light emission device and method of production of light emission apparatusSONY CORP·Filed 2009·Granted Apr 19, 2011·0 cites·4 claims
- 1553US5379314ASemiconductor laser and method of manufacturing semiconductor laserSONY CORP·Filed 1993·Granted Jan 3, 1995·14 cites·14 claims
- 1651US7505500B2Laser diode and method of manufacturing the sameSONY CORP·Filed 2007·Granted Mar 17, 2009·0 cites·10 claims
- 1750US7929076B2Optical module and optical pickup apparatusSONY CORP·Filed 2009·Granted Apr 19, 2011·0 cites·9 claims
- 1850US2005180480A1Semiconductor laser apparatus, laser coupler, data reproduction apparatus, data recording apparatus and production method of semiconductor laser apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 1950US2005175052A1Semiconductor laser apparatus, laser coupler, data reproduction apparatus, data recording apparatus and production method of semiconductor laser apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 2049US2009092168A1Laser module and optical pickup deviceSONY CORP·Filed 2008·Application pending·0 cites
- 2146US12411352B2Composite diffraction element, instrument, and image projection systemSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Sep 9, 2025·0 cites·15 claims
- 2244US6787381B2Semiconductor laser and method of production of the sameSONY CORP·Filed 2003·Granted Sep 7, 2004·0 cites·2 claims
- 2342US2002015363A1Integrated light emitting and receiving device and optical pick-up with the sameSONY CORP·Filed 2001·Application pending·0 cites
- 2441US7525895B2Semiconductor integrated deviceSONY CORP·Filed 2003·Granted Apr 28, 2009·4 cites·9 claims
- 2541US2013107685A1Optical disc deviceSONY CORP·Filed 2012·Application pending·0 cites
- 2636US6621775B1Optical head, optical recording and/or reproducing apparatus, and tracking error signal detecting methodSONY CORP·Filed 1999·Granted Sep 16, 2003·3 cites·13 claims
- 2732US8411548B2Optical pickup and optical disc apparatusNEMOTO KAZUHIKO·Filed 2010·Granted Apr 2, 2013·0 cites·10 claims
- 2832US8289826B2Optical pickup and optical disc apparatusNEMOTO KAZUHIKO·Filed 2010·Granted Oct 16, 2012·0 cites·6 claims
- 2929US2001038101A1Semiconductor light emitting device and method of producing sameFiled 1999·Application pending·0 cites
- 3020US4168365AFlame-retardant phenolic resinMATSUSHITA ELECTRIC WORKS LTD·Filed 1977·Granted Sep 18, 1979·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Nemoto 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 →