Inventor · disambiguated record
Akihisa Umetani
Also filed as: UMETANI AKIHISA
8 granted patents·38 citations·filing 2000–2021
82Inventor score
Top patents by PatentIndex Score
8 records- 0183USD958374SMotion assisting deviceJTEKT CORP·Filed 2020·Granted Jul 19, 2022·12 cites·1 claims
- 0278USD960381SOrthosisJTEKT CORP·Filed 2020·Granted Aug 9, 2022·7 cites·1 claims
- 0376US10259488B2Steering systemJTEKT CORP·Filed 2018·Granted Apr 16, 2019·2 cites·8 claims
- 0460US6547030B1Positioning mechanismKOYO SEIKO CO·Filed 2000·Granted Apr 15, 2003·11 cites·13 claims
- 0557US12186899B2Assist deviceJTEKT CORP·Filed 2021·Granted Jan 7, 2025·0 cites·5 claims
- 0653US11471360B2Power assist suitJTEKT CORP·Filed 2019·Granted Oct 18, 2022·0 cites·6 claims
- 0745US7080659B2Damper valve and hydraulic power steering apparatus using the sameKOYO SEIKO CO·Filed 2003·Granted Jul 25, 2006·6 cites·21 claims
- 0833US10124824B2Steering apparatusTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 13, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →