Inventor · disambiguated record

Hajime Doinaga

Also filed as: DOINAGA HAJIME

2 granted patents·32 citations·filing 1982–1987

61Inventor score

Technology areasF02D

Files withMAZDA MOTOR1 TOYO KOGYO CO1

Top patents by PatentIndex Score

2 records

0173US4793312AFuel supply control arrangement for an internal combustion engineMAZDA MOTOR·Filed 1987·Granted Dec 27, 1988·23 cites·16 claims
0248US4457275AIdling speed control system for internal combustion engineTOYO KOGYO CO·Filed 1982·Granted Jul 3, 1984·9 cites·13 claims

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