Inventor · disambiguated record
Yoshio Sampei
Also filed as: SAMPEI YOSHIO
3 granted patents·1 pending application·4 citations·filing 2007–2016
52Inventor score
Top patents by PatentIndex Score
4 records- 0170US9682684B2Electronic key deviceALPS ELECTRIC CO LTD·Filed 2015·Granted Jun 20, 2017·4 cites·5 claims
- 0246US2009091423A1Passive keyless entry systemNAGAOKA SHUICHI·Filed 2007·Application pending·0 cites
- 0327US9836902B2Communication system, communication method, and control deviceALPS ELECTRIC CO LTD·Filed 2016·Granted Dec 5, 2017·0 cites·7 claims
- 0424US8400262B2Keyless entry device of vehicleSAMPEI YOSHIO·Filed 2010·Granted Mar 19, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →