Inventor · disambiguated record
Wataru Izuhara
Also filed as: IZUHARA WATARU
8 granted patents·1 pending application·47 citations·filing 1979–2017
83Inventor score
Top patents by PatentIndex Score
9 records- 0188US10364664B2Downhole acoustic mappingSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jul 30, 2019·6 cites·19 claims
- 0287US4253552AAnti-rust cover for a disc rotor of a vehicle disc brakeTOYOTA MOTOR CO LTD·Filed 1979·Granted Mar 3, 1981·21 cites·10 claims
- 0382US10585202B2Acoustic sensing with azimuthally distributed transmitters and receiversSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Mar 10, 2020·4 cites·18 claims
- 0470US10655462B2Acoustic tool eccentering correctionSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted May 19, 2020·2 cites·17 claims
- 0569US4295549AAnti-rust cover for a disc rotor of a vehicle disc brakeTOYOTA MOTOR CO LTD·Filed 1979·Granted Oct 20, 1981·11 cites·14 claims
- 0667US8511421B1Acoustic sourcesSUGIYAMA HITOSHI·Filed 2012·Granted Aug 20, 2013·2 cites·20 claims
- 0757US10392920B2Method and system of quantitative cement evaluation using logging while drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Aug 27, 2019·1 cites·15 claims
- 0841US2018003846A1System and methodology for removing noise associated with sonic loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Application pending·0 cites
- 0938US11015427B2System and method for quantitative cement bond evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted May 25, 2021·0 cites·18 claims
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