Inventor · disambiguated record

Eishi Oono

Also filed as: OONO EISHI

2 granted patents·15 citations·filing 1975–1976

56Inventor score

Technology areasF02P Y02T

Files withTOYOTA MOTOR CO LTD2

Top patents by PatentIndex Score

2 records

0148US4041923AInternal combustion engine of lean air-fuel mixture combustion typeTOYOTA MOTOR CO LTD·Filed 1976·Granted Aug 16, 1977·12 cites·4 claims
0235US4009698AInternal combustion engine of ignition timing controllable typeTOYOTA MOTOR CO LTD·Filed 1975·Granted Mar 1, 1977·3 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →