Inventor · disambiguated record
Hirokazu Ooba
Also filed as: OOBA HIROKAZU
16 granted patents·5 pending applications·50 citations·filing 2007–2022
91Inventor score
Top patents by PatentIndex Score
21 records- 0191US12097911B2Steering system and vehicle equipped with sameNTN TOYO BEARING CO LTD·Filed 2020·Granted Sep 24, 2024·4 cites·6 claims
- 0286US10118479B2In-wheel motor drive deviceNTN TOYO BEARING CO LTD·Filed 2014·Granted Nov 6, 2018·11 cites·3 claims
- 0384US11097768B2Supplemental turning function-equipped hub unit and vehicleNTN TOYO BEARING CO LTD·Filed 2019·Granted Aug 24, 2021·5 cites·8 claims
- 0484US10670121B2Speed reducerNTN TOYO BEARING CO LTD·Filed 2017·Granted Jun 2, 2020·3 cites·12 claims
- 0581US8435125B2Power transmission shaft, drive shaft, and propeller shaftOOBA HIROKAZU·Filed 2009·Granted May 7, 2013·7 cites·18 claims
- 0677US11565548B2Hub unit having steering function, and vehicle provided with said hub unitNTN TOYO BEARING CO LTD·Filed 2020·Granted Jan 31, 2023·1 cites·6 claims
- 0771US9856906B2Hollow shaft and constant velocity universal jointYOSHIDA KAZUHIKO·Filed 2010·Granted Jan 2, 2018·3 cites·12 claims
- 0868US9746037B2Link actuating deviceNTN TOYO BEARING CO LTD·Filed 2012·Granted Aug 29, 2017·5 cites·37 claims
- 0964US11851123B2Hub unit having steering function, and vehicle equipped with sameNTN TOYO BEARING CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·6 claims
- 1063US8998729B2Fixed-type constant velocity universal jointOOBA HIROKAZU·Filed 2011·Granted Apr 7, 2015·2 cites·20 claims
- 1162US8684849B2Fixed type constant velocity universal jointSONE KEISUKE·Filed 2010·Granted Apr 1, 2014·2 cites·7 claims
- 1258US8545337B2Fixed uniform-motion universal jointSONE KEISUKE·Filed 2009·Granted Oct 1, 2013·2 cites·11 claims
- 1357US8226489B2Constant velocity universal jointOOBA HIROKAZU·Filed 2008·Granted Jul 24, 2012·1 cites·14 claims
- 1456US8062139B2Fixed constant-velocity universal jointOOBA HIROKAZU·Filed 2007·Granted Nov 22, 2011·1 cites·4 claims
- 1549US8162765B2Constant velocity universal jointSONE KEISUKE·Filed 2007·Granted Apr 24, 2012·3 cites·3 claims
- 1649US2011212789A1Fixed constant velocity universal jointOOBA HIROKAZU·Filed 2009·Application pending·0 cites
- 1747US11731693B2Hub unit with steering function, steering system, and vehicleNTN TOYO BEARING CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·6 claims
- 1846US2011124420A1Cage for constant velocity universal joint and constant velocity universal jointOOBA HIROKAZU·Filed 2009·Application pending·0 cites
- 1945US2021197887A1Hub unit having steering function and vehicle provided with hub unitNTN TOYO BEARING CO LTD·Filed 2021·Application pending·0 cites
- 2040US2021309285A1Hub unit having steering function and vehicle provided with hub unitNTN TOYO BEARING CO LTD·Filed 2021·Application pending·0 cites
- 2138US2021155283A1Steering function-equipped hub unitHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
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