Inventor · disambiguated record

Fujio Tsuboi

Also filed as: TSUBOI FUJIO

1 granted patent·10 citations·filing 1979–1979

32Inventor score

Technology areasH01T

Files withTOYOTA MOTOR CO LTD1

Top patents by PatentIndex Score

1 record

0148US4289990ASpark plug with a stepped insulator and an inner constriction in the housingTOYOTA MOTOR CO LTD·Filed 1979·Granted Sep 15, 1981·10 cites·1 claims

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Fujio Tsuboi — Patent Inventor | PatentIndex