Inventor · disambiguated record
Takuo Sibata
Also filed as: SIBATA TAKUO
8 granted patents·149 citations·filing 1983–1987
87Inventor score
Files withTOYOTA MOTOR CO LTD8
Top patents by PatentIndex Score
8 records- 0188US4644815ALubrication device in transmissionsTOYOTA MOTOR CO LTD·Filed 1983·Granted Feb 24, 1987·62 cites·4 claims
- 0281US4647008ASolenoid valve for hydraulic controlTOYOTA MOTOR CO LTD·Filed 1985·Granted Mar 3, 1987·40 cites·13 claims
- 0360US4717322ARoots-type fluid machineTOYOTA MOTOR CO LTD·Filed 1986·Granted Jan 5, 1988·19 cites·7 claims
- 0444US4693813AMethod 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
- 0543US4747763ARotor assembly of roots pumpTOYOTA MOTOR CO LTD·Filed 1986·Granted May 31, 1988·10 cites·9 claims
- 0636US4730963ABroaching machine for external broaching of rotorTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 15, 1988·7 cites·15 claims
- 0729US4701085AMethod and apparatus for external broaching of resin-coated partsTOYOTA MOTOR CO LTD·Filed 1986·Granted Oct 20, 1987·2 cites·9 claims
- 0828US4869623AMethod 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 →