Inventor
HAMAOKA SEIJI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “HAMAOKA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
26 patentsUS7631570B2Dec 15, 2009
Transmission
HONDA MOTOR CO LTD24 citations92
US7966902B2Jun 28, 2011
Vehicular transmission
HONDA MOTOR CO LTD7 citations84
US7866227B2Jan 11, 2011
Vehicular power transmission system
HONDA MOTOR CO LTD8 citations84
US7752936B2Jul 13, 2010
Automatic transmission assembly for a vehicle, and vehicle incorporating same
HONDA MOTOR CO LTD19 citations84
US7174996B2Feb 13, 2007
Hydraulic fluid feeder
HONDA MOTOR CO LTD13 citations84
US6837209B2Jan 4, 2005
Internal combustion engine with torque converter
HONDA MOTOR CO LTD16 citations84
US9027430B2May 12, 2015
Shift drum structure for drum-type transmission
HONDA MOTOR CO LTD7 citations83
US7467562B2Dec 23, 2008
Vehicular transmission
HONDA MOTOR CO LTD7 citations74
US6948393B2Sep 27, 2005
Transmission
HONDA MOTOR CO LTD8 citations74
US6923091B2Aug 2, 2005
Internal combustion engine with hydraulically operated automatic transmission
HONDA MOTOR CO LTD11 citations74
US6823828B2Nov 30, 2004
Lubrication unit for internal combustion engine
HONDA MOTOR CO LTD7 citations74
US6810772B2Nov 2, 2004
Automatic transmission
HONDA MOTOR CO LTD11 citations74
US6763736B2Jul 20, 2004
Transmission
HONDA MOTOR CO LTD7 citations74
US8051733B2Nov 8, 2011
Transmission for vehicle
HONDA MOTOR CO LTD7 citations73
US7717234B2May 18, 2010
Lubricating device of internal combustion engine
HONDA MOTOR CO LTD7 citations73
US7493756B2Feb 24, 2009
Internal combustion engine with torque converter
HONDA MOTOR CO LTD6 citations63
US7258031B2Aug 21, 2007
Transmission
HONDA MOTOR CO LTD5 citations63
US6805655B2Oct 19, 2004
Oil pressure control mechanism for automatic transmission
HONDA MOTOR CO LTD5 citations63
US6805026B2Oct 19, 2004
Automatic transmission
HONDA MOTOR CO LTD4 citations63
US6802233B2Oct 12, 2004
Transmission for internal combustion engine
HONDA MOTOR CO LTD6 citations63
US10913465B2Feb 9, 2021
Speed changing device
HONDA MOTOR CO LTD0 citations62
US7926373B2Apr 19, 2011
Vehicular transmission
HONDA MOTOR CO LTD4 citations62
US9103424B2Aug 11, 2015
Vehicle driving force transmission structure
HONDA MOTOR CO LTD2 citations61
US7775133B2Aug 17, 2010
Vehicle transmission
HONDA MOTOR CO LTD0 citations52
US9109476B2Aug 18, 2015
Lubricating device for power unit
HONDA MOTOR CO LTD1 citations51
US7721614B2May 25, 2010
Gear transmission including improved shifter engaging structure, and vehicle including same
HONDA MOTOR CO LTD0 citations42