Inventor · disambiguated record
Tatsuo Kyushima
Also filed as: KYUSHIMA TATSUO
27 granted patents·387 citations·filing 1975–1993
97Inventor score
Top patents by PatentIndex Score
27 records- 0188US4226200AAutomatic transmission casingTOYOTA MOTOR CO LTD·Filed 1978·Granted Oct 7, 1980·35 cites·9 claims
- 0281US4364285AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1980·Granted Dec 21, 1982·31 cites·4 claims
- 0373US5393278AShift control apparatus for shifting up transmission upon re-acceleration following deceleration of vehicleTOYOTA MOTOR CO LTD·Filed 1993·Granted Feb 28, 1995·38 cites·12 claims
- 0473US4428259AFail safe automatic transmission lock up clutch control systemTOYOTA MOTOR CO LTD·Filed 1981·Granted Jan 31, 1984·24 cites·2 claims
- 0573US4263823ACompact transmission for use in automobiles having means for counterbalancing internal thrustsTOYOTA MOTOR CO LTD·Filed 1979·Granted Apr 28, 1981·17 cites·20 claims
- 0672US4406181AAutomatic transmission control system with holddown deviceTOYOTA MOTOR CO LTD·Filed 1980·Granted Sep 27, 1983·23 cites·4 claims
- 0770US4428258ATransmission control system with modified back pressure accumulatorTOYOTA MOTOR CO LTD·Filed 1980·Granted Jan 31, 1984·22 cites·1 claims
- 0867US4676123AAutomobile transmission with output shaft parallel to crank shaft and parking gear fixed to the output shaftTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 30, 1987·17 cites·4 claims
- 0966US4839041AMagnetic oil strainerAISIN WARNER·Filed 1988·Granted Jun 13, 1989·21 cites·4 claims
- 1062US4380179AEngagement device in automatic transmissionTOYOTA MOTOR CO LTD·Filed 1980·Granted Apr 19, 1983·17 cites·4 claims
- 1162US4315443ATransmission for use in motor vehicleTOYOTA MOTOR CO LTD·Filed 1979·Granted Feb 16, 1982·12 cites·11 claims
- 1260US4437358ATransmission with torque converter and lock up clutch with lubrication and pressurization systemTOYOTA MOTOR CO LTD·Filed 1981·Granted Mar 20, 1984·16 cites·2 claims
- 1357US4441594AFluid type torque converter apparatusTOYOTA MOTOR CO LTD·Filed 1981·Granted Apr 10, 1984·14 cites·4 claims
- 1457US4258586ACompact transmission for use in automobilesTOYOTA MOTOR CO LTD·Filed 1979·Granted Mar 31, 1981·10 cites·12 claims
- 1554US4394827ATransmission control system with modified friction engaging mechanism actuating pressureTOYOTA MOTOR CO LTD·Filed 1980·Granted Jul 26, 1983·13 cites·2 claims
- 1651US5400268AVehicle speed determining device having means for accurate determination of zeroing of vehicle speedTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 21, 1995·14 cites·10 claims
- 1748US4426891ARadially outward return spring for transmission brakeTOYOTA MOTOR CO LTD·Filed 1980·Granted Jan 24, 1984·10 cites·2 claims
- 1844US4406179AApparatus for preloading an antifriction bearing in an automatic transmissionTOYOTA MOTOR CO LTD·Filed 1980·Granted Sep 27, 1983·8 cites·5 claims
- 1943US4427098ATorque transmission apparatus including direct coupling clutch and fluid-type torque converterTOYOTA MOTOR CO LTD·Filed 1981·Granted Jan 24, 1984·8 cites·6 claims
- 2043US4280374ATransmission for use in motor vehicleTOYOTA MOTOR CO LTD·Filed 1979·Granted Jul 28, 1981·6 cites·4 claims
- 2141US4768633ATorque converter lock up clutch rotary shock absorber with inner plate element location constructionTOYOTA MOTOR CO LTD·Filed 1981·Granted Sep 6, 1988·7 cites·2 claims
- 2241US4480499ADriving device for automobilesTOYOTA MOTOR CO LTD·Filed 1981·Granted Nov 6, 1984·6 cites·28 claims
- 2338US4399895ATorque converter lock up clutch rotary damper with reinforcing lipsTOYOTA MOTOR CO LTD·Filed 1980·Granted Aug 23, 1983·8 cites·4 claims
- 2434US4817472ATransmission control system with protection against excessively high speed downshiftingTOYOTA MOTOR CO LTD·Filed 1983·Granted Apr 4, 1989·4 cites·3 claims
- 2533US4058193AHydraulic control device for use in an automatic transmissionTOYOTA MOTOR CO LTD·Filed 1975·Granted Nov 15, 1977·3 cites·5 claims
- 2632US4440276ATorque converter lock up clutch shock absorber with pressure transmitting hole through disk elementTOYOTA MOTOR CO LTD·Filed 1981·Granted Apr 3, 1984·3 cites·3 claims
- 2730US4356742ATransmission control system providing overlapped shift line combinationsTOYOTA MOTOR CO LTD·Filed 1980·Granted Nov 2, 1982·0 cites·3 claims
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