Inventor · disambiguated record
Sakae Ohta
Also filed as: OHTA SAKAE
4 granted patents·64 citations·filing 1979–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US4297021APowder material transportation apparatusRICOH KK·Filed 1979·Granted Oct 27, 1981·25 cites·11 claims
- 0268US5162163AMagnetic recording medium having a lubricant film consisting of a mixture of two lubricants and which has two peaks of molecular weightHITACHI LTD·Filed 1990·Granted Nov 10, 1992·19 cites·5 claims
- 0356US4792497AMagnetic recording media for longitudinal recordingHITACHI LTD·Filed 1988·Granted Dec 20, 1988·10 cites·8 claims
- 0448US4281557AMeans for driving a movable bodyRICOH KK·Filed 1979·Granted Aug 4, 1981·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →