Inventor · disambiguated record
Takao Asakawa
Also filed as: ASAKAWA TAKAO
16 granted patents·4 pending applications·36 citations·filing 2014–2025
90Inventor score
Files withIHI CORP20
Top patents by PatentIndex Score
20 records- 0193US11118508B2Variable displacement turbochargerIHI CORP·Filed 2020·Granted Sep 14, 2021·3 cites·4 claims
- 0292US10677086B2Variable displacement superchargerIHI CORP·Filed 2016·Granted Jun 9, 2020·8 cites·3 claims
- 0388US12203378B2Turbocharger with variable geometric fluid guide mechanismIHI CORP·Filed 2023·Granted Jan 21, 2025·1 cites·19 claims
- 0483US12025012B2Variable capacity turbochargerIHI CORP·Filed 2023·Granted Jul 2, 2024·1 cites·20 claims
- 0582US10641125B2Nozzle drive mechanism, turbocharger, and variable-capacity turbochargerIHI CORP·Filed 2018·Granted May 5, 2020·3 cites·9 claims
- 0680US10801405B2Variable displacement turbochargerIHI CORP·Filed 2019·Granted Oct 13, 2020·2 cites·8 claims
- 0779US11585266B2Variable geometry mechanism and turbochargerIHI CORP·Filed 2021·Granted Feb 21, 2023·1 cites·20 claims
- 0878US11326514B2Variable capacity turbochargerIHI CORP·Filed 2020·Granted May 10, 2022·1 cites·15 claims
- 0978US10662871B2Nozzle drive mechanism, turbocharger, variable capacity turbochargerIHI CORP·Filed 2018·Granted May 26, 2020·2 cites·9 claims
- 1078US9664060B2Variable nozzle unit and variable geometry system turbochargerIHI CORP·Filed 2014·Granted May 30, 2017·6 cites·9 claims
- 1177US10125673B2Variable nozzle unit and variable geometry turbochargerIHI CORP·Filed 2016·Granted Nov 13, 2018·3 cites·7 claims
- 1276US10858952B2Variable displacement turbochargerIHI CORP·Filed 2019·Granted Dec 8, 2020·2 cites·6 claims
- 1375US12467382B2Turbine with biased nozzle vane membersIHI CORP·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 1472US10975886B2TurbochargerIHI CORP·Filed 2018·Granted Apr 13, 2021·1 cites·11 claims
- 1565US2025188846A1Variable capacity turbochargerIHI CORP·Filed 2025·Application pending·0 cites
- 1665US2024084715A1Turbine with biased nozzle vane membersIHI CORP·Filed 2023·Application pending·0 cites
- 1765US2025347244A1Variable capacity turbocharger with variable nozzle assemblyIHI CORP·Filed 2025·Application pending·0 cites
- 1861US9945245B2Variable nozzle unit and variable geometry system turbochargerIHI CORP·Filed 2014·Granted Apr 17, 2018·2 cites·10 claims
- 1947US2025035127A1Turbine and turbochargerIHI CORP·Filed 2024·Application pending·0 cites
- 2043US10465550B2Variable geometry turbochargerIHI CORP·Filed 2016·Granted Nov 5, 2019·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →