Inventor · disambiguated record
Hiroaki Shibukawa
Also filed as: SHIBUKAWA HIROAKI
5 granted patents·20 citations·filing 2009–2014
67Inventor score
Top patents by PatentIndex Score
5 records- 0186US7986064B2Electrical motorFUJITSU GENERAL LTD·Filed 2009·Granted Jul 26, 2011·20 cites·7 claims
- 0253US9929628B2Magnet insertion method into rotor coreNISSAN MOTOR·Filed 2014·Granted Mar 27, 2018·0 cites·6 claims
- 0350US9779871B2Manufacturing device for cleft magnetNISSAN MOTOR·Filed 2013·Granted Oct 3, 2017·0 cites·4 claims
- 0448US9825513B2Rectangular wire stator coil manufacturing methodNISSAN MOTOR·Filed 2014·Granted Nov 21, 2017·0 cites·10 claims
- 0545US9625539B2Magnet evaluating device and methodNISSAN MOTOR·Filed 2014·Granted Apr 18, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →