Inventor · disambiguated record
Keiichi Ohta
Also filed as: OHTA KEIICHI
3 granted patents·1 pending application·38 citations·filing 1981–2019
67Inventor score
Top patents by PatentIndex Score
4 records- 0170US5179482ADisk drive with optical encoder having integral scale memberSONY CORP·Filed 1991·Granted Jan 12, 1993·23 cites·3 claims
- 0265US4420268APrinting apparatus and tape clamp thereforSONY CORP·Filed 1981·Granted Dec 13, 1983·15 cites·7 claims
- 0350US11162386B2TurbochargerTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 2, 2021·0 cites·9 claims
- 0443US2020173308A1TurbochargerTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →