Inventor · disambiguated record
Youichirou Ooi
Also filed as: OOI YOUICHIROU
6 granted patents·1 pending application·6 citations·filing 2014–2021
70Inventor score
Files withFANUC CORP7
Top patents by PatentIndex Score
7 records- 0175US9294024B2Motor drive device having function of detecting abnormality of DC link unitFANUC CORP·Filed 2014·Granted Mar 22, 2016·4 cites·4 claims
- 0270US10425031B2Motor driver having function of detecting insulation resistanceFANUC CORP·Filed 2017·Granted Sep 24, 2019·1 cites·4 claims
- 0360US10641817B2Motor driving device and measuring methodFANUC CORP·Filed 2018·Granted May 5, 2020·1 cites·4 claims
- 0455US9899954B2Motor drive apparatus having function of detecting failure of electric shuntFANUC CORP·Filed 2016·Granted Feb 20, 2018·0 cites·5 claims
- 0546US10527675B2Motor driving device and measuring methodFANUC CORP·Filed 2018·Granted Jan 7, 2020·0 cites·10 claims
- 0644US2023143105A1Motor drive device that calculates insulation resistance value of motorFANUC CORP·Filed 2021·Application pending·0 cites
- 0738US10768237B2Motor driving device and measuring methodFANUC CORP·Filed 2018·Granted Sep 8, 2020·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →