Inventor · disambiguated record
Etsuo Sugiyama
Also filed as: SUGIYAMA ETSUO
2 granted patents·1 pending application·69 citations·filing 1988–2007
66Inventor score
Top patents by PatentIndex Score
3 records- 0181US4869739AFuel vapor collecting deviceTOYOTA MOTOR CO LTD·Filed 1988·Granted Sep 26, 1989·46 cites·10 claims
- 0249US2010231100A1Cooling storage cabinetKATO KIYOSHI·Filed 2007·Application pending·0 cites
- 0343US6178459B1Data processing apparatusFUJITSU LTD·Filed 1996·Granted Jan 23, 2001·23 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →