Inventor · disambiguated record
Takefumi Osaka
Also filed as: OSAKA TAKEFUMI
3 granted patents·1 pending application·3 citations·filing 2006–2019
53Inventor score
Top patents by PatentIndex Score
4 records- 0157US7654528B2Sheet feed mechanismALPS ELECTRIC CO LTD·Filed 2006·Granted Feb 2, 2010·2 cites·9 claims
- 0256US7594656B2Paper feed mechanismALPS ELECTRIC CO LTD·Filed 2006·Granted Sep 29, 2009·1 cites·9 claims
- 0352US10809859B2Capacitive sensorALPS ALPINE CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·6 claims
- 0443US2020079053A1Input device and method for manufacturing input device in which plastic cover and film sensor are laminatedALPS ALPINE CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →