Inventor · disambiguated record
Masahide Onishi
Also filed as: ONISHI MASAHIDE
26 granted patents·5 pending applications·412 citations·filing 1999–2024
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD16PANASONIC CORP4PANASONIC IP MAN CO LTD4HONDA MOTOR CO LTD2INOUE TOSHIO1
Top patents by PatentIndex Score
31 records- 0193US7574006B2Active noise controllerPANASONIC CORP·Filed 2005·Granted Aug 11, 2009·37 cites·25 claims
- 0292US8027484B2Active vibration noise controllerPANASONIC CORP·Filed 2006·Granted Sep 27, 2011·27 cites·1 claims
- 0392US7536018B2Active noise cancellation systemPANASONIC CORP·Filed 2004·Granted May 19, 2009·53 cites·5 claims
- 0486US6421449B1SpeakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 16, 2002·41 cites·5 claims
- 0585US7620188B2Cylinder responsive vibratory noise control apparatusHONDA MOTOR CO LTD·Filed 2004·Granted Nov 17, 2009·33 cites·3 claims
- 0684US7352869B2Apparatus for and method of actively controlling vibratory noise, and vehicle with active vibratory noise control apparatusHONDA MOTOR CO LTD·Filed 2004·Granted Apr 1, 2008·29 cites·7 claims
- 0779US6804888B2Rotational angle detector and rotational angle detecting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 19, 2004·20 cites·14 claims
- 0878US7340065B2Active noise control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 4, 2008·18 cites·4 claims
- 0976US8155328B2Sound reproducing apparatusKOTEGAWA KAZUHISA·Filed 2007·Granted Apr 10, 2012·8 cites·5 claims
- 1076US7340064B2Active noise control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 4, 2008·15 cites·2 claims
- 1176US6909282B2Rotation angle detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 21, 2005·24 cites·9 claims
- 1272US6630823B2Rotation angle detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 7, 2003·22 cites·20 claims
- 1370US7382121B2Rotational angle detector for detecting a rotational angle of a rotating bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 3, 2008·9 cites·4 claims
- 1469US6912791B2Rotation angle detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 5, 2005·12 cites·12 claims
- 1568US8281687B2Rotation angle detection deviceKOMA TETSUYA·Filed 2008·Granted Oct 9, 2012·7 cites·8 claims
- 1666US12389145B2Loudspeaker system and seatPANASONIC IP MAN CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·11 claims
- 1764US8014538B2Active noise reducing devicePANASONIC CORP·Filed 2006·Granted Sep 6, 2011·3 cites·12 claims
- 1863US6870470B2Angle sensor and car using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 22, 2005·14 cites·10 claims
- 1963US6375477B2Electronic device with connector and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 23, 2002·10 cites·24 claims
- 2061US11750975B2Signal processing device, signal processing method, and recording mediumPANASONIC IP MAN CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·8 claims
- 2159US12160716B2Loudspeaker system, mobile body seat, and mobile bodyPANASONIC IP MAN CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·13 claims
- 2257US7436174B2Rotation angle detector having detection heads disposed perpendicular to a rotorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Oct 14, 2008·3 cites·5 claims
- 2354US6944302B2Sound reproducing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 13, 2005·4 cites·8 claims
- 2454US2024363097A1Pseudo-sound generation devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
- 2548US2024107234A1Signal processing device and signal processing methodPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2647US8160266B2Active vibratory noise control apparatus matching characteristics of audio devicesINOUE TOSHIO·Filed 2004·Granted Apr 17, 2012·0 cites·5 claims
- 2746US2008310650A1Active noise reducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 2845US6282296B1Audio reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 28, 2001·16 cites·8 claims
- 2945US2008192948A1Active Noise Control SystemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 3036US2007229063A1Rotational angle detectorSHIRAGA SHOZOH·Filed 2007·Application pending·0 cites
- 3135US6370253B1Sound reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 9, 2002·7 cites·32 claims
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