Inventor · disambiguated record
Kazuma Hatakeyama
Also filed as: HATAKEYAMA KAZUMA
13 granted patents·2 pending applications·125 citations·filing 1988–2014
91Inventor score
Top patents by PatentIndex Score
15 records- 0177US6494110B2Four parallel shaft type automatic transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Dec 17, 2002·22 cites·5 claims
- 0271US8677860B2TransmissionNISHIDA HISATO·Filed 2009·Granted Mar 25, 2014·11 cites·6 claims
- 0370US7121162B2Parallel shaft transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Oct 17, 2006·13 cites·6 claims
- 0469US7080567B2Parallel shaft transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Jul 25, 2006·14 cites·6 claims
- 0565US4974473AHydraulically operated transmissionHONDA MOTOR CO LTD·Filed 1989·Granted Dec 4, 1990·19 cites·1 claims
- 0660US7121161B2Parallel shaft transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Oct 17, 2006·8 cites·7 claims
- 0750US6334367B1Parallel shaft transmissionHONDA MOTOR CO LTD·Filed 2000·Granted Jan 1, 2002·4 cites·5 claims
- 0845US5243870AThree-shaft type automatic transmissionHONDA MOTOR CO LTD·Filed 1992·Granted Sep 14, 1993·10 cites·5 claims
- 0943US5350047ARotary valve for automatic transmissionHONDA MOTOR CO LTD·Filed 1993·Granted Sep 27, 1994·10 cites·7 claims
- 1042US2017335927A1Power transmission deviceHONDA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 1142US2013260954A1Toroidal continuously variable transmission mechanismHONDA MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 1238US6490943B2Parallel shaft transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Dec 10, 2002·0 cites·9 claims
- 1336US5154099AHydraulic control device for an automatic automotive transmission systemHONDA MOTOR CO LTD·Filed 1991·Granted Oct 13, 1992·8 cites·7 claims
- 1434US4934207AHydraulically operated transmission with reverse torque limiterHONDA MOTOR CO LTD·Filed 1988·Granted Jun 19, 1990·4 cites·2 claims
- 1531US5123294ADetent structure for an automatic transmission systemHONDA MOTOR CO LTD·Filed 1991·Granted Jun 23, 1992·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →