Inventor · disambiguated record
Takahisa Tagami
Also filed as: TAGAMI TAKAHISA
15 granted patents·3 pending applications·156 citations·filing 1999–2021
91Inventor score
Top patents by PatentIndex Score
18 records- 0183US6269168B1Speaker apparatusSONY CORP·Filed 1999·Granted Jul 31, 2001·84 cites·6 claims
- 0281US7840025B2Loudspeaker damper and method of mounting loudspeaker damperSONY CORP·Filed 2006·Granted Nov 23, 2010·12 cites·8 claims
- 0378US8335339B2Speaker unit and speaker apparatusTAGAMI TAKAHISA·Filed 2008·Granted Dec 18, 2012·11 cites·19 claims
- 0477US8798309B2Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential directionTAGAMI TAKAHISA·Filed 2012·Granted Aug 5, 2014·7 cites·18 claims
- 0572US10154336B2Speaker apparatusSONY CORP·Filed 2015·Granted Dec 11, 2018·2 cites·5 claims
- 0670US7708111B2Acoustic diaphragm and method for manufacturing an acoustic diaphragmSONY CORP·Filed 2006·Granted May 4, 2010·5 cites·12 claims
- 0759US8594361B2Speaker mounting member for display apparatusNOGUCHI SATOSHI·Filed 2010·Granted Nov 26, 2013·2 cites·9 claims
- 0859US6259800B1Speaker and speaker apparatusSONY CORP·Filed 1999·Granted Jul 10, 2001·31 cites·13 claims
- 0955US8300875B2Speaker diaphragm and speaker including the sameTAKEBE TORU·Filed 2008·Granted Oct 30, 2012·2 cites·18 claims
- 1050US9462392B2Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential directionsSONY CORP·Filed 2014·Granted Oct 4, 2016·0 cites·12 claims
- 1150US7527124B2Loudspeaker diaphragmSONY CORP·Filed 2006·Granted May 5, 2009·0 cites·13 claims
- 1247US11350216B2Speaker diaphragm and speaker apparatusSONY CORP·Filed 2017·Granted May 31, 2022·0 cites·7 claims
- 1346US11789489B2Vibration system, speaker apparatus and video displaying apparatusSONY CORP·Filed 2018·Granted Oct 17, 2023·0 cites·10 claims
- 1444US8224015B2Speaker, voice coil unit, and method of manufacturing the voice coil unitIKEDA EMIKO·Filed 2009·Granted Jul 17, 2012·0 cites·6 claims
- 1543US2023412979A1Sound Reproducing Apparatus And MethodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1643US2024089643A1Reproduction system, display apparatus, and reproduction apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1738US2010290659A1Loudspeaker assembly and electronic equipmentSONY CORP·Filed 2010·Application pending·0 cites
- 1829US10111007B2Speaker deviceSONY CORP·Filed 2015·Granted Oct 23, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →