Inventor · disambiguated record
Noriaki Nishi
Also filed as: NISHI NORIAKI
48 granted patents·7 pending applications·327 citations·filing 1995–2019
98Inventor score
Top patents by PatentIndex Score
55 records- 0194US8477580B2Objective lens, optical pickup, and optical drive deviceYAMAMOTO KENJI·Filed 2011·Granted Jul 2, 2013·27 cites·8 claims
- 0291US5748368APolarization optical elementSONY CORP·Filed 1995·Granted May 5, 1998·108 cites·13 claims
- 0390US7564745B2Optical pickup and optical disk apparatusSONY CORP·Filed 2005·Granted Jul 21, 2009·12 cites·15 claims
- 0490US7177259B2Optical head and optical recording medium drive deviceSONY CORP·Filed 2003·Granted Feb 13, 2007·36 cites·164 claims
- 0588US7428201B2Optical disc device, optical pickup control method and optical disc discriminating methodSONY CORP·Filed 2005·Granted Sep 23, 2008·8 cites·20 claims
- 0684US6700842B1Optical head, photodetector, optical information recording and reproducing apparatus and focus error detecting methodSONY CORP·Filed 2000·Granted Mar 2, 2004·19 cites·13 claims
- 0778US7196989B2Optical recording medium driving deviceSONY CORP·Filed 2006·Granted Mar 27, 2007·2 cites·8 claims
- 0877US9672859B2Optical medium reproduction apparatus and optical medium reproduction methodSONY CORP·Filed 2014·Granted Jun 6, 2017·3 cites·7 claims
- 0977US7542398B2Aberration correcting element in the optical head of a recording and reproduction system using independent control of phase distribution and defocus pattern variablesSONY CORP·Filed 2007·Granted Jun 2, 2009·4 cites·4 claims
- 1077US7319644B2Optical head, light-emitting/receiving device, and apparatus for recording/reproducing optical recording/recorded mediumSONY CORP·Filed 2006·Granted Jan 15, 2008·2 cites·22 claims
- 1177US7095687B2Optical pickup device that corrects the spot shape of reflected light beamsSONY CORP·Filed 2005·Granted Aug 22, 2006·2 cites·2 claims
- 1276US8416656B2Reproducing method and reproducing apparatusNISHI NORIAKI·Filed 2012·Granted Apr 9, 2013·5 cites·6 claims
- 1375US8000189B2Optical pickup and optical disk deviceSONY CORP·Filed 2009·Granted Aug 16, 2011·3 cites·20 claims
- 1475US7636293B2Optical pickup device, recorder and/or reproducerSONY CORP·Filed 2005·Granted Dec 22, 2009·3 cites·17 claims
- 1575US6940789B2Optical pickup device that corrects the spot shape of reflected light beamsSONY CORP·Filed 2000·Granted Sep 6, 2005·8 cites·10 claims
- 1673US8305866B2Pickup apparatus, optical recording and reproduction apparatus, and recording and reproduction methodTANABE NORIHIRO·Filed 2010·Granted Nov 6, 2012·4 cites·6 claims
- 1773US7848211B2Objective lens apparatus, optical pickup apparatus, and optical disc driving apparatusSONY CORP·Filed 2007·Granted Dec 7, 2010·2 cites·15 claims
- 1872US7483357B2Optical pickup and optical disc apparatusSONY CORP·Filed 2005·Granted Jan 27, 2009·2 cites·13 claims
- 1972US6529454B1Integrated optical component, optical pickup, and optical disc deviceSONY CORP·Filed 1999·Granted Mar 4, 2003·25 cites·27 claims
- 2071US7693025B2Optical pickup and optical information apparatusSONY CORP·Filed 2007·Granted Apr 6, 2010·2 cites·15 claims
- 2171US7173898B2Optical recording medium driving deviceSONY CORP·Filed 2002·Granted Feb 6, 2007·6 cites·60 claims
- 2268US7230903B2Recording and playback apparatus and optical head including a variable optical coupling efficiency deviceSONY CORP·Filed 2006·Granted Jun 12, 2007·1 cites·22 claims
- 2363US10373640B2Information processing device, information processing method, and programSONY CORP·Filed 2017·Granted Aug 6, 2019·1 cites·17 claims
- 2462US9767837B2Optical medium reproduction apparatus and optical medium reproduction methodSONY CORP·Filed 2017·Granted Sep 19, 2017·1 cites·24 claims
- 2561US7564767B2Optical recording medium driving deviceSONY CORP·Filed 2007·Granted Jul 21, 2009·0 cites·1 claims
- 2661US7280449B2Optical head and recording and/or reproducing apparatusSONY CORP·Filed 2004·Granted Oct 9, 2007·4 cites·15 claims
- 2759US5903529AOptical pickup device and disk player apparatusSONY CORP·Filed 1997·Granted May 11, 1999·15 cites·11 claims
- 2858US7852734B2Recording and playback apparatus and optical headSONY CORP·Filed 2007·Granted Dec 14, 2010·0 cites·10 claims
- 2958US7403454B2Optical apparatus and aberration correcting element for correcting aberration by independent control of phase distribution and defocus pattern variablesSONY CORP·Filed 2002·Granted Jul 22, 2008·5 cites·34 claims
- 3054US6876622B2Anamorphic prism, optical head and optical recording/reproduction deviceSONY CORP·Filed 2001·Granted Apr 5, 2005·2 cites·9 claims
- 3154US6778474B2Optical pickup device, optical disc apparatus and method of detecting track discrimination signalSONY CORP·Filed 2000·Granted Aug 17, 2004·2 cites·40 claims
- 3253US6717897B2Optical pickup apparatus, optical disc apparatus, and track recognition signal detection methodSONY CORP·Filed 2001·Granted Apr 6, 2004·2 cites·43 claims
- 3352US7889621B2Objective lens device, optical pickup device, optical-disc driving device and driving method of objective lensSONY CORP·Filed 2007·Granted Feb 15, 2011·0 cites·21 claims
- 3452US7619959B2Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical headSONY CORP·Filed 2002·Granted Nov 17, 2009·2 cites·5 claims
- 3551US2019325908A1Information processing device, information processing method, and programSONY CORP·Filed 2019·Application pending·0 cites
- 3649US2007171786A1Optical pickup apparatus and optical disk apparatusKOBAYASHI TAKASHI·Filed 2006·Application pending·0 cites
- 3747US10134438B2Optical medium reproduction apparatus and method of reproducing optical mediumSONY CORP·Filed 2014·Granted Nov 20, 2018·0 cites·7 claims
- 3847US9843389B2Optical medium reproduction device and optical medium reproduction methodSONY CORP·Filed 2014·Granted Dec 12, 2017·0 cites·19 claims
- 3947US2006140104A1Optical pickup and optical disk apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 4044US7675834B2Optical pickup for three different types of optical discs and recording and/or reproducing apparatus using sameSONY CORP·Filed 2005·Granted Mar 9, 2010·0 cites·22 claims
- 4144US2005276297A1Optical pickup and optical disk apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 4244US2006023609A1Optical pickup apparatus, optical recording and reproducing apparatus and optical recording and reproducing methodSONY CORP·Filed 2005·Application pending·0 cites
- 4343US8953424B2Optical recording medium driving apparatus, and method of generating tracking error signalSAITO KIMIHIRO·Filed 2012·Granted Feb 10, 2015·0 cites·6 claims
- 4443US2005270912A1Optical pickup and apparatus for recording and/or reproducing optical recording mediumSONY CORP·Filed 2005·Application pending·0 cites
- 4541US2003169667A1Recording and playback apparatus and optical headFiled 2002·Application pending·0 cites
- 4639US5982731AOptical pickup and opto-magnetic signal reproducing apparatusSONY CORP·Filed 1998·Granted Nov 9, 1999·3 cites·10 claims
- 4737US9990952B2Optical medium reproducing device and optical medium reproducing methodSONY CORP·Filed 2015·Granted Jun 5, 2018·0 cites·11 claims
- 4837US8509041B2Recording apparatus and recording methodMUKASA TOMOHARU·Filed 2012·Granted Aug 13, 2013·0 cites·9 claims
- 4936US10014023B2Optical medium reproducing apparatus, optical medium reproducing method, and optical mediumSONY CORP·Filed 2015·Granted Jul 3, 2018·0 cites·18 claims
- 5036US5796701AOptical pickup and opto-magnetic signal reproducing apparatusSONY CORP·Filed 1996·Granted Aug 18, 1998·2 cites·23 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →