Inventor · disambiguated record
Shumpei Okutani
Also filed as: OKUTANI SHUMPEI
12 granted patents·2 pending applications·29 citations·filing 2015–2024
84Inventor score
Files withTAKEUCHI MFG14
Top patents by PatentIndex Score
14 records- 0196US10472805B1Hydraulic drive unit of hydraulic excavatorTAKEUCHI MFG·Filed 2018·Granted Nov 12, 2019·17 cites·5 claims
- 0286US11769914B2Working vehicleTAKEUCHI MFG·Filed 2020·Granted Sep 26, 2023·2 cites·14 claims
- 0381US10954968B2Operation control device for working vehicleTAKEUCHI MFG·Filed 2019·Granted Mar 23, 2021·4 cites·5 claims
- 0478US11208007B2Direct current power supply circuit mounted in working vehicleTAKEUCHI MFG·Filed 2019·Granted Dec 28, 2021·3 cites·5 claims
- 0578US10280949B2Control device for hydraulic traveling deviceTAKEUCHI MFG·Filed 2017·Granted May 7, 2019·3 cites·5 claims
- 0666US11993917B2Working vehicleTAKEUCHI MFG·Filed 2022·Granted May 28, 2024·0 cites·6 claims
- 0763US2024301650A1Working vehicleTAKEUCHI MFG·Filed 2023·Application pending·0 cites
- 0861US2024301654A1Working vehicleTAKEUCHI MFG·Filed 2023·Application pending·0 cites
- 0960US12258734B2Working control device in working vehicleTAKEUCHI MFG·Filed 2022·Granted Mar 25, 2025·0 cites·11 claims
- 1056US12378750B2Working vehicleTAKEUCHI MFG·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 1150US11927207B2Working control device in working vehicleTAKEUCHI MFG·Filed 2021·Granted Mar 12, 2024·0 cites·8 claims
- 1245US12257976B1User management system for working vehicleTAKEUCHI MFG·Filed 2024·Granted Mar 25, 2025·0 cites·2 claims
- 1343US11643793B2Operation control device for working vehicleTAKEUCHI MFG·Filed 2019·Granted May 9, 2023·0 cites·5 claims
- 1439US9815332B2Working vehicleTAKEUCHI MFG·Filed 2015·Granted Nov 14, 2017·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →