Inventor · disambiguated record
Yorishige Maeda
Also filed as: MAEDA YORISHIGE
15 granted patents·277 citations·filing 1976–1990
94Inventor score
Top patents by PatentIndex Score
15 records- 0191US4966751ASteel having good wear resistanceAICHI STEEL WORKS LTD·Filed 1988·Granted Oct 30, 1990·53 cites·8 claims
- 0289US4199202ABearing structure for a cam shaft in internal combustion enginesTOYOTA MOTOR CO LTD·Filed 1978·Granted Apr 22, 1980·47 cites·6 claims
- 0384US4985092ASteel having good wear resistanceAICHI STEEL WORKS LTD·Filed 1990·Granted Jan 15, 1991·36 cites·8 claims
- 0476US4033196ATiming belt tensionerTOYOTA MOTOR CO LTD·Filed 1976·Granted Jul 5, 1977·23 cites·5 claims
- 0574US4899702AAluminum alloy piston and piston-ring assembly treated to suppress agglutination of the piston alloy to a piston-ringTOYOTA MOTOR CO LTD·Filed 1989·Granted Feb 13, 1990·31 cites·10 claims
- 0663US4548416AOil-ring including two rail rings and an expander-spacer ring which bites into the rail ringTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 22, 1985·19 cites·7 claims
- 0749US4467749AFlow control device of a helically-shaped intake portTOYOTA MOTOR CO LTD·Filed 1982·Granted Aug 28, 1984·10 cites·20 claims
- 0846US5039116AComposite oil-ringTOYOTA MOTOR CO LTD·Filed 1990·Granted Aug 13, 1991·14 cites·11 claims
- 0943US4730548ALight metal alloy pistonTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 15, 1988·9 cites·2 claims
- 1043US4344407ACylinder head, ports, and piston configurationTOYOTA MOTOR CO LTD·Filed 1979·Granted Aug 17, 1982·7 cites·3 claims
- 1138US4722535AOil ring structure having reduced rigidityTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 2, 1988·11 cites·5 claims
- 1235US4659093AThree-piece oil-ring with an inward protrusionTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 21, 1987·6 cites·9 claims
- 1333US4669367ALight metal alloy pistonTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 2, 1987·4 cites·11 claims
- 1430US4798391AThree-piece oil-ring with a slotTOYOTA MOTOR CO LTD·Filed 1987·Granted Jan 17, 1989·2 cites·6 claims
- 1526US5123386AInternal combustion engine and its pistonTOYOTA MOTOR CO LTD·Filed 1990·Granted Jun 23, 1992·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →