Inventor · disambiguated record
Kuniaki Iizuka
Also filed as: IIZUKA KUNIAKI
21 granted patents·6 pending applications·25 citations·filing 2014–2022
91Inventor score
Files withIHI CORP27
Top patents by PatentIndex Score
27 records- 0193US11979064B2Motor rotor with surface treatmentIHI CORP·Filed 2021·Granted May 7, 2024·2 cites·20 claims
- 0290US10634043B2Electric device and electric superchargerIHI CORP·Filed 2018·Granted Apr 28, 2020·4 cites·14 claims
- 0386US10473110B2Centrifugal compressor having equalizing vent to prevent grease from being pushed out of a bearingIHI CORP·Filed 2018·Granted Nov 12, 2019·4 cites·8 claims
- 0485US11788552B2Rotary machine with cooling jacket including helical grooveIHI CORP·Filed 2020·Granted Oct 17, 2023·2 cites·16 claims
- 0583US10415644B2Rotary machineIHI CORP·Filed 2016·Granted Sep 17, 2019·3 cites·9 claims
- 0682US10648511B2Seal structure and turbochargerIHI CORP·Filed 2017·Granted May 12, 2020·2 cites·8 claims
- 0781US11268505B2Electric compressorIHI CORP·Filed 2017·Granted Mar 8, 2022·2 cites·9 claims
- 0880US10941788B2Electric compressorIHI CORP·Filed 2018·Granted Mar 9, 2021·2 cites·5 claims
- 0971US10662963B2Rotary machineIHI CORP·Filed 2017·Granted May 26, 2020·1 cites·7 claims
- 1069US10781823B2Impeller and superchargerIHI CORP·Filed 2018·Granted Sep 22, 2020·1 cites·3 claims
- 1167US9879687B2Variable geometry system turbocharger and method of manufacturing housing for variable geometry system turbochargerIHI CORP·Filed 2015·Granted Jan 30, 2018·2 cites·10 claims
- 1257US11015618B2Centrifugal compressorIHI CORP·Filed 2017·Granted May 25, 2021·0 cites·13 claims
- 1356US12007043B2Valve structure and turbochargerIHI CORP·Filed 2022·Granted Jun 11, 2024·0 cites·4 claims
- 1453US10982680B2Turbocharger impellerIHI CORP·Filed 2017·Granted Apr 20, 2021·0 cites·12 claims
- 1548US10865687B2Exhaust gas energy recovery deviceIHI CORP·Filed 2017·Granted Dec 15, 2020·0 cites·4 claims
- 1648US2022364573A1Bearing and turbochargerIHI CORP·Filed 2022·Application pending·0 cites
- 1748US2021203199A1Interior permanent magnet motor for superchargersIHI CORP·Filed 2021·Application pending·0 cites
- 1847US11725574B2Operation mechanism of turbochargerIHI CORP·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 1946US11359642B2Electric compressorIHI CORP·Filed 2020·Granted Jun 14, 2022·0 cites·15 claims
- 2046US2020040903A1Bearing structure and electric compressorIHI CORP·Filed 2018·Application pending·0 cites
- 2145US10724426B2Electric turbochargerIHI CORP·Filed 2017·Granted Jul 28, 2020·0 cites·6 claims
- 2244US2019195240A1Electric compressorIHI CORP·Filed 2017·Application pending·0 cites
- 2343US2019226486A1Electric compressorIHI CORP·Filed 2017·Application pending·0 cites
- 2442US9739311B2Bearing structure and turbochargerIHI CORP·Filed 2014·Granted Aug 22, 2017·0 cites·2 claims
- 2540US2018172019A1Rotary machineIHI CORP·Filed 2016·Application pending·0 cites
- 2635US10107186B2Actuator power transmission mechanism and turbochargerIHI CORP·Filed 2015·Granted Oct 23, 2018·0 cites·11 claims
- 2733US9903379B2Variable nozzle unit and variable geometry system turbochargerIHI CORP·Filed 2015·Granted Feb 27, 2018·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →