Inventor · disambiguated record
Kazuyoshi Iwanaga
Also filed as: IWANAGA KAZUYOSHI
51 granted patents·646 citations·filing 1974–1992
98Inventor score
Top patents by PatentIndex Score
51 records- 0187US4324156AMethod and apparatus for hydraulic control of automatic transmissionNISSAN MOTOR·Filed 1979·Granted Apr 13, 1982·30 cites·53 claims
- 0284US4274308AShock control arrangement in hydraulic control systemNISSAN MOTOR·Filed 1979·Granted Jun 23, 1981·30 cites·31 claims
- 0381US4334441AGearshift timing control arrangement for automatic power transmissionNISSAN MOTOR·Filed 1979·Granted Jun 15, 1982·30 cites·6 claims
- 0480US4225026AClutch mechanism for automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Sep 30, 1980·22 cites·6 claims
- 0580US4223768AParking mechanism in automatic transmissionNISSAN MOTOR·Filed 1978·Granted Sep 23, 1980·26 cites·7 claims
- 0677US4294140AHydraulic torque converter control systemNISSAN MOTOR·Filed 1979·Granted Oct 13, 1981·23 cites·4 claims
- 0776US5261295ATemperature responsive line pressure control arrangement for automotive automatic transmissionNISSAN MOTOR·Filed 1990·Granted Nov 16, 1993·27 cites·5 claims
- 0875US4223570APower transmission for automotive vehicleNISSAN MOTOR·Filed 1978·Granted Sep 23, 1980·32 cites·21 claims
- 0974US4382496ATorque converter with lockup clutch unitNISSAN MOTOR·Filed 1981·Granted May 10, 1983·24 cites·11 claims
- 1070US4274307AShock control arrangement in hydraulic control system of automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Jun 23, 1981·19 cites·11 claims
- 1168US4308765ALine pressure control device for the hydraulic control system of an automatic power transmissionNISSAN MOTOR·Filed 1979·Granted Jan 5, 1982·17 cites·8 claims
- 1268US4271939AHydraulic control system for a hydrokinetic torque converterNISSAN MOTOR·Filed 1979·Granted Jun 9, 1981·17 cites·9 claims
- 1367US5085105ADownshift control for automatic transmissionNISSAN MOTOR·Filed 1990·Granted Feb 4, 1992·21 cites·4 claims
- 1467US4836052ACompact change speed transmissionNISSAN MOTOR·Filed 1987·Granted Jun 6, 1989·19 cites·31 claims
- 1567US4261227AAutomatic transmission for transverse engine of front-drive automotive vehicleNISSAN MOTOR·Filed 1978·Granted Apr 14, 1981·17 cites·8 claims
- 1660US4313354ADownshift valve in hydraulic transmission control systemNISSAN MOTOR·Filed 1978·Granted Feb 2, 1982·13 cites·6 claims
- 1759US4325271AShock control arrangement in hydraulic control system of automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Apr 20, 1982·13 cites·12 claims
- 1859US4194518AGovernor having ability of removing dust from working fluid in automatic transmissionNISSAN MOTOR·Filed 1979·Granted Mar 25, 1980·7 cites·6 claims
- 1958US4628774ATransmission control system including select shock suppressing arrangementNISSAN MOTOR·Filed 1984·Granted Dec 16, 1986·14 cites·6 claims
- 2058US4366724ATransverse axle automatic transmissionNISSAN MOTOR·Filed 1980·Granted Jan 4, 1983·14 cites·2 claims
- 2157US4580466ATransmission control system including select shock suppressing arrangementNISSAN MOTOR·Filed 1984·Granted Apr 8, 1986·14 cites·6 claims
- 2256US4334442AShift valve arrangement of hydraulic transmission control systemNISSAN MOTOR·Filed 1979·Granted Jun 15, 1982·12 cites·6 claims
- 2354US4823637AAutomatic transaxle for automotive vehicleNISSAN MOTOR·Filed 1987·Granted Apr 25, 1989·13 cites·8 claims
- 2453US3948339ATransmission locking deviceNISSAN MOTOR·Filed 1974·Granted Apr 6, 1976·11 cites·4 claims
- 2551US4301697AHydraulic control system for automatic power transmission having transmission throttle valve with failsafe meansNISSAN MOTOR·Filed 1979·Granted Nov 24, 1981·10 cites·15 claims
- 2649US4480500AGear noise suppressing type final gear train of transaxleNISSAN MOTOR·Filed 1982·Granted Nov 6, 1984·10 cites·5 claims
- 2749US4307631AInterlock preventive device for automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Dec 29, 1981·9 cites·3 claims
- 2848US4474084AShift device of hydraulic control system for automatic transmissionNISSAN MOTOR·Filed 1982·Granted Oct 2, 1984·11 cites·15 claims
- 2948US4467675AShift device for hydraulic control system for automatic transmissionNISSAN MOTOR·Filed 1982·Granted Aug 28, 1984·10 cites·8 claims
- 3048US4271721AHousing for front-drive automatic transmission for transverse engine of automotive vehicleNISSAN MOTOR·Filed 1978·Granted Jun 9, 1981·9 cites·5 claims
- 3146US4693141AAutomatic transmission caseNISSAN MOTOR·Filed 1987·Granted Sep 15, 1987·11 cites·3 claims
- 3246US4257441ATransmission throttle valve of automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Mar 24, 1981·8 cites·2 claims
- 3345US4248262ACapping of automatic transmission governor caseNISSAN MOTOR·Filed 1978·Granted Feb 3, 1981·8 cites·8 claims
- 3444US4223566ATransverse automatic power transmission with improved bearing construction for output gear elementsNISSAN MOTOR·Filed 1978·Granted Sep 23, 1980·8 cites·16 claims
- 3543US4307628AAutomatic power transmission for transverse engine for front-drive vehicleNISSAN MOTOR·Filed 1979·Granted Dec 29, 1981·7 cites·8 claims
- 3643US4282781ATransmission throttle valve of automatic power transmissionNISSAN MOTOR·Filed 1979·Granted Aug 11, 1981·7 cites·8 claims
- 3743US4267910AClutch drum assembly for automatic power transmissionNISSAN MOTOR·Filed 1978·Granted May 19, 1981·7 cites·5 claims
- 3841US5090950AAutomatic power transmission with subsidiary transmission unitNISSAN MOTOR·Filed 1989·Granted Feb 25, 1992·7 cites·4 claims
- 3941US5055098AAutomatic power transmission with mechanism for establishing under-drive speed ratio and bearing structure thereforNISSAN MOTOR·Filed 1989·Granted Oct 8, 1991·8 cites·4 claims
- 4040US4324154AHydraulic control system of automatic power transmissionNISSAN MOTOR·Filed 1978·Granted Apr 13, 1982·5 cites·18 claims
- 4140US4248106AFirst-second gear shift valve of hydraulic transmission control systemNISSAN MOTOR·Filed 1979·Granted Feb 3, 1981·6 cites·6 claims
- 4239US4309919AUpshift scheduling valve for use in hydraulic transmission control systemNISSAN MOTOR·Filed 1979·Granted Jan 12, 1982·5 cites·2 claims
- 4339US4306469ALine pressure boost control valve for hydraulic control system of automatic power transmissionNISSAN MOTOR·Filed 1979·Granted Dec 22, 1981·5 cites·10 claims
- 4438US5115695AHydraulic control system for automatic transmissionNISSAN MOTOR·Filed 1990·Granted May 26, 1992·6 cites·5 claims
- 4538US4296651AAutomatic power transmission shift valveNISSAN MOTOR·Filed 1978·Granted Oct 27, 1981·5 cites·15 claims
- 4636US5087231ASupporting structure for output shaft of automotive transaxle for automotive vehicleNISSAN MOTOR·Filed 1991·Granted Feb 11, 1992·5 cites·4 claims
- 4735US5178588AParking gear mounting structure for automatic transmissionJATCO CORP NISSAN MOTOR COMPAN·Filed 1991·Granted Jan 12, 1993·4 cites·16 claims
- 4834US4273009ATransmission throttle valve for use in hydraulic control system of automatic power transmissionNISSAN MOTOR·Filed 1979·Granted Jun 16, 1981·3 cites·3 claims
- 4932US4255983AAutomatic transmission with governor driving arrangementNISSAN MOTOR·Filed 1978·Granted Mar 17, 1981·2 cites·7 claims
- 5031US4601219ALubrication arrangement for final gear unit of automotive transaxleNISSAN MOTOR·Filed 1984·Granted Jul 22, 1986·2 cites·2 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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