Inventor · disambiguated record
Hirokazu Shirakawa
Also filed as: SHIRAKAWA HIROKAZU
8 granted patents·1 pending application·47 citations·filing 1996–2019
83Inventor score
Top patents by PatentIndex Score
9 records- 0190US9114850B2Motor drive control deviceMICROSPACE CORP·Filed 2013·Granted Aug 25, 2015·20 cites·17 claims
- 0270US8725340B1Motor drive controller and electric power-assisted vehicleTAIYO YUDEN KK·Filed 2013·Granted May 13, 2014·4 cites·7 claims
- 0368US10749451B2Motor driving control apparatus and motor-assisted vehicleTAIYO YUDEN KK·Filed 2019·Granted Aug 18, 2020·1 cites·16 claims
- 0457US10099558B2Motor driving apparatusMICROSPACE CORP·Filed 2016·Granted Oct 16, 2018·1 cites·16 claims
- 0555US10919600B2Motor driving control apparatus and method and motor-assisted vehicleTAIYO YUDEN KK·Filed 2018·Granted Feb 16, 2021·0 cites·9 claims
- 0648US5855237ACasting method with improved resin core removing step and apparatus for performing the methodTOYOTA MOTOR CO LTD·Filed 1997·Granted Jan 5, 1999·14 cites·87 claims
- 0744US5871561AMethod of treating dusts containing oxidesTOYOTA MOTOR CO LTD·Filed 1996·Granted Feb 16, 1999·7 cites·13 claims
- 0838US10432115B2Motor driving control apparatusMICROSPACE CORP·Filed 2016·Granted Oct 1, 2019·0 cites·9 claims
- 0934US2017110998A1Motor driving control apparatusMICROSPACE CORP·Filed 2016·Application pending·0 cites
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