Inventor · disambiguated record
Kozo Okuda
Also filed as: OKUDA KOZO
24 granted patents·5 pending applications·239 citations·filing 1998–2021
95Inventor score
Files withKOMATSU MFG CO LTD11SANYO ELECTRIC CO7SEMICONDUCTOR COMPONENTS IND LLC4OKUDA KOZO3HONGO HITOSHI1
Top patents by PatentIndex Score
29 records- 0193US8973692B1Work vehicle having reducing agent tank, battery and partition plate positioned between tank and batteryKOMATSU MFG CO LTD·Filed 2013·Granted Mar 10, 2015·26 cites·11 claims
- 0290US12039989B2Echo canceller with variable step-size controlSEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted Jul 16, 2024·2 cites·19 claims
- 0388US9382690B2Engine support mechanism with aftertreatment deviceKOMATSU MFG CO LTD·Filed 2012·Granted Jul 5, 2016·12 cites·6 claims
- 0488US9027688B2Reducing agent tank and work vehicleKOMATSU MFG CO LTD·Filed 2013·Granted May 12, 2015·12 cites·20 claims
- 0583US10602257B1Methods and systems for wireless audioSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Mar 24, 2020·4 cites·20 claims
- 0681US9163380B2Hydraulic excavatorKOMATSU MFG CO LTD·Filed 2012·Granted Oct 20, 2015·7 cites·10 claims
- 0780US9074343B2Work vehicleKOMATSU MFG CO LTD·Filed 2013·Granted Jul 7, 2015·8 cites·14 claims
- 0880US6481748B1Counterweight for construction vehicleKOMATSU MFG CO LTD·Filed 2000·Granted Nov 19, 2002·37 cites·6 claims
- 0976US11102569B2Methods and apparatus for a microphone systemSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Aug 24, 2021·2 cites·19 claims
- 1073US7921816B2Control device for hydraulically driven fanKOMATSU MFG CO LTD·Filed 2006·Granted Apr 12, 2011·9 cites·2 claims
- 1171US6868157B1Echo canceling method, echo canceller and voice switchSANYO ELECTRIC CO·Filed 1998·Granted Mar 15, 2005·37 cites·4 claims
- 1271US6449361B1Control method and device for echo cancellerSANYO ELECTRIC CO·Filed 1999·Granted Sep 10, 2002·56 cites·4 claims
- 1359US9517552B2Filter removerKOMATSU MFG CO LTD·Filed 2013·Granted Dec 13, 2016·1 cites·7 claims
- 1457US8184160B2Image processor, driving assistance system, and out-of-position detecting methodHONGO HITOSHI·Filed 2008·Granted May 22, 2012·3 cites·15 claims
- 1554US9758946B2Work vehicleKOMATSU MFG CO LTD·Filed 2014·Granted Sep 12, 2017·2 cites·6 claims
- 1651US12241225B2Work machine cooling unit fan housingKOMATSU MFG CO LTD·Filed 2020·Granted Mar 4, 2025·0 cites·7 claims
- 1750US9726065B2Work vehicleKOMATSU MFG CO LTD·Filed 2013·Granted Aug 8, 2017·0 cites·24 claims
- 1847US8036376B2Echo prevention circuit having adaptive digital filterSEMICONDUCTOR COMPONENTS IND·Filed 2006·Granted Oct 11, 2011·0 cites·27 claims
- 1946US11509773B2Systems and methods of echo reductionSEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted Nov 22, 2022·0 cites·17 claims
- 2046US7505912B2Network telephone set and audio decoding deviceSANYO ELECTRIC CO·Filed 2003·Granted Mar 17, 2009·2 cites·10 claims
- 2142US2008186384A1Apparatus and method for camera calibration, and vehicleSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 2242US2008231710A1Method and apparatus for camera calibration, and vehicleSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 2340US6442273B1Echo canceller and echo cancelling methodSANYO ELECTRIC CO·Filed 1998·Granted Aug 27, 2002·10 cites·6 claims
- 2440US2004179676A1Speech communication apparatusFiled 2004·Application pending·0 cites
- 2539US8934621B2Echo prevention circuit having signal subtracter featureOHASHI HIDEKI·Filed 2006·Granted Jan 13, 2015·0 cites·40 claims
- 2639US6735303B1Periodic signal detectorSANYO ELECTRIC CO·Filed 1998·Granted May 11, 2004·9 cites·4 claims
- 2739US2004208312A1Echo canceling method, echo canceller, and voice switchOKUDA KOZO·Filed 2004·Application pending·0 cites
- 2836US2005237998A1Audio decoding apparatus and network telephone setOKUDA KOZO·Filed 2004·Application pending·0 cites
- 2933US8498862B2Speech signal processing apparatusOKUDA KOZO·Filed 2010·Granted Jul 30, 2013·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Kozo Okuda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →