Inventor · disambiguated record
Yoshikazu Honji
Also filed as: HONJI YOSHIKAZU
24 granted patents·4 pending applications·237 citations·filing 2001–2023
95Inventor score
Top patents by PatentIndex Score
28 records- 0194US7925006B2Multi-channel echo cancel method, multi-channel sound transfer method, stereo echo canceller, stereo sound transfer apparatus and transfer function calculation apparatusYAMAHA CORP·Filed 2007·Granted Apr 12, 2011·43 cites·8 claims
- 0293US11869473B2Hollow structure and resonant sound reducing bodyYAMAHA CORP·Filed 2020·Granted Jan 9, 2024·3 cites·13 claims
- 0391US8155343B2Engine sound processing systemHONJI YOSHIKAZU·Filed 2006·Granted Apr 10, 2012·21 cites·7 claims
- 0489US12205570B2Hollow structure and resonant sound reducing bodyYAMAHA CORP·Filed 2023·Granted Jan 21, 2025·0 cites·13 claims
- 0588US8885845B2Engine sound processing systemHONJI YOSHIKAZU·Filed 2012·Granted Nov 11, 2014·14 cites·3 claims
- 0688US7130428B2Picked-up-sound recording method and apparatusYAMAHA CORP·Filed 2001·Granted Oct 31, 2006·37 cites·21 claims
- 0786US11514879B2Sound absorbing apparatus and sound absorption structureYAMAHA CORP·Filed 2019·Granted Nov 29, 2022·4 cites·7 claims
- 0884US8714303B2Acoustic structureYAMAHA CORP·Filed 2012·Granted May 6, 2014·9 cites·3 claims
- 0984US7961894B2Engine sound processing systemYAMAHA CORP·Filed 2005·Granted Jun 14, 2011·14 cites·8 claims
- 1083US8157052B2Acoustic structureFUJIMORI JUNICHI·Filed 2010·Granted Apr 17, 2012·13 cites·16 claims
- 1183US8006802B2Acoustic structure and acoustic roomYAMAHA CORP·Filed 2009·Granted Aug 30, 2011·15 cites·16 claims
- 1281US8177022B2Transmitted sound control apparatusHONJI YOSHIKAZU·Filed 2010·Granted May 15, 2012·9 cites·16 claims
- 1377US7925008B2Multi-channel echo cancel method, multi-channel sound transfer method, stereo echo canceller, stereo sound transfer apparatus and transfer function calculation apparatusYAMAHA CORP·Filed 2007·Granted Apr 12, 2011·5 cites·8 claims
- 1475US7403609B2Multi-channel echo cancel method, multi-channel sound transfer method, stereo echo canceller, stereo sound transfer apparatus and transfer function calculation apparatusYAMAHA CORP·Filed 2003·Granted Jul 22, 2008·15 cites·21 claims
- 1571US11445292B2Speaker system and vehicle doorYAMAHA CORP·Filed 2018·Granted Sep 13, 2022·2 cites·11 claims
- 1670US8631901B2Acoustic structureHONJI YOSHIKAZU·Filed 2011·Granted Jan 21, 2014·4 cites·6 claims
- 1770US6950513B2Impulse response setting method for the 2-channel echo canceling filter, a two-channel echo canceller, and a two-way 2-channel voice transmission deviceYAMAHA CORP·Filed 2002·Granted Sep 27, 2005·17 cites·13 claims
- 1862US9214148B2Acoustic structureYAMAHA CORP·Filed 2013·Granted Dec 15, 2015·3 cites·8 claims
- 1960US7114302B2Floor structure and floor base panelYAMAHA CORP·Filed 2003·Granted Oct 3, 2006·9 cites·29 claims
- 2057US12073817B2Sound absorbing member, sound absorbing apparatus, and sound absorbing structureYAMAHA CORP·Filed 2021·Granted Aug 27, 2024·0 cites·13 claims
- 2152US11546679B2Speaker system and vehicle door therewithYAMAHA CORP·Filed 2020·Granted Jan 3, 2023·0 cites·7 claims
- 2244US2008271593A1Data converting deviceYAMAHA CORP·Filed 2007·Application pending·0 cites
- 2343US9479851B2Vehicle sound generation apparatus, and vehicle sound generation methodYAMAHA MOTOR CO LTD·Filed 2013·Granted Oct 25, 2016·0 cites·17 claims
- 2443US2023007383A1Headphone and speakerYAMAHA CORP·Filed 2022·Application pending·0 cites
- 2542US11019424B2Speaker system and vehicle doorYAMAHA CORP·Filed 2020·Granted May 25, 2021·0 cites·9 claims
- 2638US2005213776A1Automobile audio system and signal processing method thereforYAMAHA CORP·Filed 2005·Application pending·0 cites
- 2738US2017370098A1Acoustic StructureYAMAHA CORP·Filed 2017·Application pending·0 cites
- 2830US9327644B2Sound generating device for vehicle, and sound generating method for vehicleOSAWA HIDEKI·Filed 2012·Granted May 3, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →