Inventor · disambiguated record
Keigo Katow
Also filed as: KATOW KEIGO
3 granted patents·46 citations·filing 1976–1978
71Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0179US4052969AExhaust gas recirculation valve device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 11, 1977·20 cites·1 claims
- 0275US4120480AValve device for an exhaust gas recirculation system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 17, 1978·17 cites·2 claims
- 0349US4178666AMethod of assembling a valve device for an exhaust gas recirculation system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Dec 18, 1979·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →