Inventor · disambiguated record
Kazumasa Futamura
Also filed as: FUTAMURA KAZUMASA
11 granted patents·48 citations·filing 1974–2004
87Inventor score
Top patents by PatentIndex Score
11 records- 0159US7287507B2Engine oil supply apparatusAISIN SEIKI·Filed 2004·Granted Oct 30, 2007·8 cites·11 claims
- 0259US4118041ASeal structureTOYOTA MOTOR CO LTD·Filed 1977·Granted Oct 3, 1978·15 cites·3 claims
- 0345US4055043AManifold reactorTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 25, 1977·7 cites·8 claims
- 0444US4018049AExhaust manifold reactor assemblyTOYOTA MOTOR CO LTD·Filed 1975·Granted Apr 19, 1977·7 cites·9 claims
- 0535US4060982AExhaust gas purifier for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1976·Granted Dec 6, 1977·3 cites·4 claims
- 0633US3968648AManifold reactor for an automobileTOYOTA MOTOR CO LTD·Filed 1974·Granted Jul 13, 1976·3 cites·5 claims
- 0732US3950945AAdjustable mounting for the core of a manifold reactorTOYOTA MOTOR CO LTD·Filed 1975·Granted Apr 20, 1976·2 cites·4 claims
- 0829US4143513AHeat insulator support in manifold reactorTOYOTA MOTOR CO LTD·Filed 1976·Granted Mar 13, 1979·1 cites·4 claims
- 0929US4049387AExhaust gas purifierTOYOTA MOTOR CO LTD·Filed 1976·Granted Sep 20, 1977·1 cites·3 claims
- 1028US4677945AMechanical valve lifter construction adapted for mechanical/hydraulic valve lifter interchangabilityTOYOTA MOTOR CO LTD·Filed 1985·Granted Jul 7, 1987·1 cites·3 claims
- 1128US4055045APort liner support deviceTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 25, 1977·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →