Inventor · disambiguated record
Yosio Kuroiwa
Also filed as: KUROIWA YOSIO
9 granted patents·70 citations·filing 1977–1987
87Inventor score
Files withTOYOTA MOTOR CO LTD9
Top patents by PatentIndex Score
9 records- 0180US4158351AFlow control valve for an exhaust gas recirculation apparatus of an exhaust gas pressure control typeTOYOTA MOTOR CO LTD·Filed 1977·Granted Jun 19, 1979·20 cites·3 claims
- 0257US4407254AIntake heating apparatus of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1982·Granted Oct 4, 1983·15 cites·9 claims
- 0344US4693813AMethod of broaching outer periphery of lobe-type rotor of roots-type fluid machine, and broaching cutter used in the methodTOYOTA MOTOR CO LTD·Filed 1986·Granted Sep 15, 1987·8 cites·7 claims
- 0443US4399796AIntake heating device of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1981·Granted Aug 23, 1983·5 cites·10 claims
- 0540US4416242AIntake heating apparatus of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1982·Granted Nov 22, 1983·7 cites·6 claims
- 0636US4730963ABroaching machine for external broaching of rotorTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 15, 1988·7 cites·15 claims
- 0736US4398522AIntake heating device of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1981·Granted Aug 16, 1983·5 cites·11 claims
- 0829US4701085AMethod and apparatus for external broaching of resin-coated partsTOYOTA MOTOR CO LTD·Filed 1986·Granted Oct 20, 1987·2 cites·9 claims
- 0928US4869623AMethod of broaching outer periphery of lobe-type rotor of roots-type fluid machine, and broaching cutter used in the methodTOYOTA MOTOR CO LTD·Filed 1987·Granted Sep 26, 1989·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →