Inventor · disambiguated record
Akiharu Abe
Also filed as: ABE AKIHARU
29 granted patents·1 pending application·847 citations·filing 1989–2008
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US7101305B2Planetary-gear-type multiple-step transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Sep 5, 2006·313 cites·45 claims
- 0294US7402119B2Multi-speed transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 22, 2008·27 cites·32 claims
- 0394US7118509B2Multiple-step transmissionTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 10, 2006·52 cites·21 claims
- 0490US7582042B2Hydraulic control apparatus for automatic transmissionAISIN AW CO·Filed 2006·Granted Sep 1, 2009·18 cites·14 claims
- 0590US5098357AAutomatic planetary gear transmissionTOYOTA MOTOR CO LTD·Filed 1989·Granted Mar 24, 1992·53 cites·29 claims
- 0690US5090881AVariable-displacement vane-pumpTOYODA MACHINE WORKS LTD·Filed 1990·Granted Feb 25, 1992·74 cites·5 claims
- 0789US7384361B2Planetary gear type multistage transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2007·Granted Jun 10, 2008·13 cites·5 claims
- 0889US7232022B2Clutch-purpose hydraulic servoTOYOTA MOTOR CO LTD·Filed 2006·Granted Jun 19, 2007·12 cites·14 claims
- 0988US7488269B2Automatic transmissionTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 10, 2009·13 cites·32 claims
- 1086US7419452B2Control apparatus of vehicular automatic transmissionTOYOTA MOTOR CO LTD·Filed 2006·Granted Sep 2, 2008·14 cites·8 claims
- 1186US7276011B2Automatic transmissionTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 2, 2007·24 cites·28 claims
- 1282US7559867B2Connection structure for automatic transmissionAISIN AW CO·Filed 2006·Granted Jul 14, 2009·7 cites·14 claims
- 1382US7267630B2Multistage transmissionTOYOTA MOTOR CO LTD·Filed 2004·Granted Sep 11, 2007·19 cites·8 claims
- 1482US7076355B2Shift control apparatus for vehicle step-variable automatic transmissionTOYOTA MOTOR CO LTD·Filed 2004·Granted Jul 11, 2006·21 cites·12 claims
- 1577US7337051B2Shift control apparatus for step-variable automatic transmissionTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 26, 2008·19 cites·13 claims
- 1674US7186203B2Planetary gear type multistage transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 6, 2007·12 cites·11 claims
- 1773US7393299B2Hydraulic control apparatus and hydraulic control method for automatic transmissionTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 1, 2008·6 cites·8 claims
- 1873US5122103ASpeed changing gear device having two independent gear assembliesTOYOTA MOTOR CO LTD·Filed 1990·Granted Jun 16, 1992·27 cites·3 claims
- 1970US7462130B2Control apparatus and control method of an automatic transmissionTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 9, 2008·5 cites·9 claims
- 2069US5851164AHydraulic control system for automatic transmission of multiple clutch typeTOYOTA MOTOR CO LTD·Filed 1997·Granted Dec 22, 1998·22 cites·1 claims
- 2168US7517297B2Multistage transmissionTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 14, 2009·4 cites·9 claims
- 2267US8191794B2Flow channel switching deviceSASAKI KAZUMICHI·Filed 2007·Granted Jun 5, 2012·9 cites·13 claims
- 2365US5176592ASpeed changing gear device having two independent gear assembliesTOYOTA MOTOR CO LTD·Filed 1991·Granted Jan 5, 1993·21 cites·9 claims
- 2464US7172527B2Planetary-gear-type multiple-step transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 6, 2007·10 cites·14 claims
- 2564US6055879AHydraulic control system for automatic transmission of multiple clutch type which prevents two clutches from being simultaneously engagedTOYOTA MOTOR CO LTD·Filed 1997·Granted May 2, 2000·24 cites·3 claims
- 2659US5057063AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 15, 1991·17 cites·30 claims
- 2756US7524267B2Control apparatus for vehicular automatic transmissionTOYOTA MOTOR CO LTD·Filed 2006·Granted Apr 28, 2009·2 cites·7 claims
- 2850US2008207387A1Planetary gear type multistage transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2943US4985011AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 15, 1991·9 cites·35 claims
- 3041US7377373B2Hydraulic control apparatus for hydraulic power transmission with lock-up clutchTOYOTA MOTOR CO LTD·Filed 2006·Granted May 27, 2008·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →