Inventor · disambiguated record
Tatsuo Yokoyama
Also filed as: YOKOYAMA TATSUO
2 granted patents·1 pending application·42 citations·filing 1980–2008
60Inventor score
Top patents by PatentIndex Score
3 records- 0188US4278060AFeedback type air fuel ratio controlling systemTOYOTA MOTOR CO LTD·Filed 1980·Granted Jul 14, 1981·38 cites·21 claims
- 0247US2010286389A1Stable crystal of beta-lactam compoundDAINIPPON SUMITOMO PHARMA CO·Filed 2008·Application pending·0 cites
- 0327US4513245ADC current detectorFUJITSU TEN LTD·Filed 1982·Granted Apr 23, 1985·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →