Inventor · disambiguated record
Kousei Sano
Also filed as: SANO KOUSEI
89 granted patents·7 pending applications·426 citations·filing 1994–2016
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD34PANASONIC CORP30SANO KOUSEI7KOMMA YOSHIAKI5PANASONIC IP MAN CO LTD5
Top patents by PatentIndex Score
96 records- 0196US7227819B2Optical pick-up head, optical information apparatus, and optical information reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 5, 2007·40 cites·17 claims
- 0291US6934226B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 23, 2005·31 cites·24 claims
- 0387US7773304B2Optical pickup, optical disc drive device, and optical information devicePANASONIC CORP·Filed 2007·Granted Aug 10, 2010·6 cites·12 claims
- 0487US7065013B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 20, 2006·7 cites·11 claims
- 0586US7539090B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted May 26, 2009·4 cites·9 claims
- 0685US6314068B1Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 6, 2001·16 cites·5 claims
- 0783US6798723B2Optical pickup head and information recording/reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 28, 2004·15 cites·59 claims
- 0882US6418107B1Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 9, 2002·13 cites·2 claims
- 0982US6327231B1Optical head device with zero-cross point correctionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 4, 2001·17 cites·14 claims
- 1080US7742384B2Optical head and optical disc devicePANASONIC CORP·Filed 2007·Granted Jun 22, 2010·4 cites·17 claims
- 1180US7558162B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted Jul 7, 2009·2 cites·4 claims
- 1278US6967916B2Optical head apparatus, optical information recording and reproducing apparatus, method for detecting aberration and method for adjusting optical head apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 22, 2005·12 cites·15 claims
- 1378US6418095B1Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 9, 2002·25 cites·3 claims
- 1478US5587985ASignal processing device for an optical information reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 24, 1996·26 cites·29 claims
- 1576US8909002B2Light modulator, optical pickup, and light modulation modulePANASONIC CORP·Filed 2013·Granted Dec 9, 2014·2 cites·11 claims
- 1676US7277365B2Optical information processing apparatus and method of processing optical informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 2, 2007·11 cites·2 claims
- 1776US6898169B2Optical pickup head device, information recording/reproducing apparatus, and method for recording informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 24, 2005·9 cites·15 claims
- 1875US7463561B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted Dec 9, 2008·1 cites·5 claims
- 1975US7346554B2Online shopping system, information processing apparatus and method, and information processing program recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 18, 2008·8 cites·17 claims
- 2074US7460448B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted Dec 2, 2008·1 cites·4 claims
- 2174US7088513B2Diffraction element, optical head device including the diffraction element, optical information apparatus including the optical head device, system including the optical information apparatus and method of designing diffraction grating of the diffraction elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 8, 2006·9 cites·26 claims
- 2273US8483034B2Optical pickup, inclination angle detection method, optical information device and information processing deviceWADA HIDENORI·Filed 2011·Granted Jul 9, 2013·3 cites·19 claims
- 2373US8045426B2Optical head device, and recording and/or reproducing devicePANASONIC CORP·Filed 2008·Granted Oct 25, 2011·2 cites·7 claims
- 2473US7778140B2Optical head device and optical information devicePANASONIC CORP·Filed 2007·Granted Aug 17, 2010·2 cites·10 claims
- 2573US7640559B2Objective lens actuatorPANASONIC CORP·Filed 2006·Granted Dec 29, 2009·2 cites·10 claims
- 2673US7450308B2Beam shaping lens, lens part, mounting plate, optical head, optical information recording and reproducing apparatus, computer, image recording and reproducing apparatus, image reproducing apparatus, server and car navigation systemPANASONIC CORP·Filed 2005·Granted Nov 11, 2008·2 cites·19 claims
- 2773US7283435B2Optical disc deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 16, 2007·8 cites·5 claims
- 2872US7420897B2Optical head, an optical disk device and an integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 2, 2008·2 cites·46 claims
- 2970US8923105B2Optical information device, cross-talk reduction method, computer, player, and recorderPANASONIC CORP·Filed 2013·Granted Dec 30, 2014·2 cites·14 claims
- 3070US7539089B2Optical disc devicePANASONIC CORP·Filed 2007·Granted May 26, 2009·1 cites·2 claims
- 3169US6091690AOptical head device and optical information processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 18, 2000·21 cites·32 claims
- 3268US8395980B2Optical head device, optical information device, and information processing deviceKOMMA YOSHIAKI·Filed 2010·Granted Mar 12, 2013·2 cites·18 claims
- 3368US7466642B2Optical element, optical head, optical information recording/reproduction device, computer, video recording device, video reproduction device, server, and car navigation systemPANASONIC CORP·Filed 2003·Granted Dec 16, 2008·8 cites·36 claims
- 3467US7203138B2Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 10, 2007·6 cites·10 claims
- 3566US5892741AInformation recording medium and tracking error signal detection apparatus and magnetic recording apparatus and method of adjusting the magnetic recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 6, 1999·18 cites·9 claims
- 3665US6661769B2Optical storage medium, a tilt detection apparatus, and a data recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 9, 2003·5 cites·9 claims
- 3765US5740141ASignal processing device for an optical information reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 14, 1998·13 cites·8 claims
- 3864US7542382B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted Jun 2, 2009·0 cites·3 claims
- 3964US7518976B2Optical head with light sources of different wavelengthPANASONIC CORP·Filed 2004·Granted Apr 14, 2009·5 cites·2 claims
- 4063US8218418B2Optical information medium measurement method, optical information medium, recording apparatus, and reproducing apparatusSANO KOUSEI·Filed 2009·Granted Jul 10, 2012·0 cites·29 claims
- 4163US7558170B2Optical pick-up head, optical information apparatus, and optical information reproducing methodPANASONIC CORP·Filed 2007·Granted Jul 7, 2009·0 cites·4 claims
- 4261US6665257B2Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 16, 2003·4 cites·7 claims
- 4360USRE42825EOptical pickup head device, information recording/reproducing apparatus, and method for recording informationPANASONIC CORP·Filed 2007·Granted Oct 11, 2011·0 cites·24 claims
- 4460US6882607B2Optical head device and method for processing information based on prescribed division areasMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 19, 2005·3 cites·7 claims
- 4559US7944798B2Objective lens unit, optical pickup, and optical information device having ultraviolet-transmissive lens holderPANASONIC CORP·Filed 2006·Granted May 17, 2011·0 cites·37 claims
- 4658US5881039ASignal processing device for an optical information reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 9, 1999·13 cites·17 claims
- 4757USRE43126EOptical pickup head and information recording/reproducing deviceHAYASHI HIDEKI·Filed 2006·Granted Jan 24, 2012·0 cites·73 claims
- 4857US6327110B1Optical system, position detecting apparatus, magnetic recording apparatus, and lens with apertureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 4, 2001·10 cites·12 claims
- 4955US8391120B2Optical head, optical disc device and information processing deviceYAMASAKI FUMITOMO·Filed 2009·Granted Mar 5, 2013·0 cites·23 claims
- 5055USRE43540EOptical pickup, optical disc drive device, and optical information deviceMATSUZAKI KEIICHI·Filed 2007·Granted Jul 24, 2012·0 cites·27 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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