Inventor · disambiguated record
Takanori Fukuyama
Also filed as: FUKUYAMA TAKANORI
22 granted patents·2 pending applications·219 citations·filing 1996–2022
94Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8SEIKO EPSON CORP8PANASONIC CORP5KADOTANI MASATO1SANO KOUZI1
Top patents by PatentIndex Score
24 records- 0192US7362877B2Electric acoustic converter and electronic device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 22, 2008·31 cites·8 claims
- 0284US7877856B2Method of manufacturing a speakerPANASONIC CORP·Filed 2009·Granted Feb 1, 2011·11 cites·2 claims
- 0382US7548632B2Speaker, module using the same, electronic equipment and device, and speaker producing methodPANASONIC CORP·Filed 2005·Granted Jun 16, 2009·11 cites·15 claims
- 0478US7200241B2LoudspeakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 3, 2007·23 cites·19 claims
- 0577US6570993B1Electric-mechanical-acoustic converter and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 27, 2003·67 cites·10 claims
- 0675US6724908B2Method for producing electric-mechanical acoustic converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 20, 2004·17 cites·1 claims
- 0775US6373958B1Electrical/mechanical/sound converter and apparatus of electrical/mechanical/sound conversionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 16, 2002·35 cites·14 claims
- 0870US7548627B2Speaker, and module, electronic apparatus, and device that use the speakerPANASONIC CORP·Filed 2005·Granted Jun 16, 2009·4 cites·9 claims
- 0969US11829019B2Light modulation device and projectorSEIKO EPSON CORP·Filed 2022·Granted Nov 28, 2023·0 cites·17 claims
- 1067US7630508B2Electro-acoustic transducer and electronic apparatus using itPANASONIC CORP·Filed 2005·Granted Dec 8, 2009·2 cites·7 claims
- 1162US7388964B2Loudspeaker, and module and electronic apparatus using the loudspeakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 17, 2008·9 cites·26 claims
- 1261US11846868B2Projection apparatus with heat dissipationSEIKO EPSON CORP·Filed 2021·Granted Dec 19, 2023·0 cites·13 claims
- 1361US8023685B2Electroacoustic transducer and electronic device using the samePANASONIC CORP·Filed 2005·Granted Sep 20, 2011·2 cites·22 claims
- 1452US12078918B2Projector having light modulation device and reflection memberSEIKO EPSON CORP·Filed 2022·Granted Sep 3, 2024·0 cites·10 claims
- 1549US2009060254A1Speaker and electronic apparatus and device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1648US2009220119A1Speaker, and module, electronic apparatus, and device that use the speakerTAKASE TOMOYASU·Filed 2009·Application pending·0 cites
- 1745US10754231B2ProjectorSEIKO EPSON CORP·Filed 2018·Granted Aug 25, 2020·0 cites·14 claims
- 1845US7775667B2Optical device and projectorSEIKO EPSON CORP·Filed 2007·Granted Aug 17, 2010·0 cites·6 claims
- 1943US11460757B2Projector and liquid crystal panel moduleSEIKO EPSON CORP·Filed 2020·Granted Oct 4, 2022·0 cites·11 claims
- 2042US10038882B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2015·Granted Jul 31, 2018·0 cites·8 claims
- 2141US8335338B2Speaker and electronic apparatus and device using the sameSANO KOUZI·Filed 2012·Granted Dec 18, 2012·0 cites·28 claims
- 2237US9599886B2Polarizer unit and projectorSEIKO EPSON CORP·Filed 2015·Granted Mar 21, 2017·0 cites·12 claims
- 2336US9618755B2Projector having holding unit for light modulating device and supporting member for the holding unitKADOTANI MASATO·Filed 2012·Granted Apr 11, 2017·0 cites·5 claims
- 2436US5889732ASounderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 30, 1999·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →