Inventor · disambiguated record
Hitoshi Akutagawa
Also filed as: AKUTAGAWA HITOSHI
14 granted patents·1 pending application·284 citations·filing 1982–2006
94Inventor score
Files withMAZDA MOTOR15
Top patents by PatentIndex Score
15 records- 0187US4541503AFour-wheel drive automobileMAZDA MOTOR·Filed 1983·Granted Sep 17, 1985·48 cites·11 claims
- 0276US4573371AAuxiliary power transmission having synchronizing mechanismMAZDA MOTOR·Filed 1982·Granted Mar 4, 1986·30 cites·8 claims
- 0373US7210367B2Twin-clutch transmissionMAZDA MOTOR·Filed 2004·Granted May 1, 2007·16 cites·15 claims
- 0472US5305848AAutomobile powertrain structure including automatic transmission for transverse engineMAZDA MOTOR·Filed 1992·Granted Apr 26, 1994·25 cites·21 claims
- 0572US5231894AStructure of engine unit for vehicleMAZDA MOTOR·Filed 1992·Granted Aug 3, 1993·27 cites·14 claims
- 0669US5188574APower train for automotive vehicleMAZDA MOTOR·Filed 1991·Granted Feb 23, 1993·25 cites·28 claims
- 0768US5195479ADrive apparatus for one or more supplemental apparatuses driven by an internal combustion engineMAZDA MOTOR·Filed 1992·Granted Mar 23, 1993·23 cites·15 claims
- 0863US5467668APowertrain for an automotive vehicleMAZDA MOTOR·Filed 1994·Granted Nov 21, 1995·16 cites·11 claims
- 0956US5186078AEngine unitMAZDA MOTOR·Filed 1992·Granted Feb 16, 1993·15 cites·13 claims
- 1052US4673377ABelt-pulley type steplessly variable transmission having a reverse drive gear mechanismMAZDA MOTOR·Filed 1986·Granted Jun 16, 1987·12 cites·9 claims
- 1149US5309789APowertrain for an automotive vehicleMAZDA MOTOR·Filed 1992·Granted May 10, 1994·10 cites·10 claims
- 1249US5251720AStructure for mounting powertrain of vehicleMAZDA MOTOR·Filed 1992·Granted Oct 12, 1993·16 cites·16 claims
- 1345US4817458ABelt-pulley type steplessly variable transmission assemblyMAZDA MOTOR·Filed 1987·Granted Apr 4, 1989·10 cites·9 claims
- 1443US5230401APower train for automotive vehicleMAZDA MOTOR·Filed 1991·Granted Jul 27, 1993·11 cites·31 claims
- 1541US2006254378A1Mechanical power transmission apparatusMAZDA MOTOR·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →