Inventor
HAYABUCHI MASAHIRO
JP99 patents
⚠️ This page may combine multiple inventors who share the name “HAYABUCHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN AW CO
44 patentsUS6558287B2May 6, 2003
Automatic transmission for a vehicle
AISIN AW CO713 citations99
US6723018B2Apr 20, 2004
Automatic transmission
AISIN AW CO116 citations98
US6422971B1Jul 23, 2002
Planetary carrier
AISIN AW CO60 citations96
US6176802B1Jan 23, 2001
Vehicular automatic transmission
AISIN AW CO71 citations96
US6120410ASep 19, 2000
Automatic transmission for vehicle
AISIN AW CO62 citations96
US6110069AAug 29, 2000
Automatic transmission for vehicle
AISIN AW CO55 citations96
US5911646AJun 15, 1999
Control apparatus for automatic transmission
AISIN AW CO55 citations96
US5735376AApr 7, 1998
Automatic transmission for vehicles
AISIN AW CO65 citations96
US7294087B2Nov 13, 2007
Automatic transmission
AISIN AW CO20 citations93
US5800308ASep 1, 1998
Pressure control of hydraulic servos while in gear at a stopped neutral state
AISIN AW CO27 citations93
US5762172AJun 9, 1998
Hydraulic power transmission unit
AISIN AW CO22 citations93
US5649880AJul 22, 1997
Failsafe control system for automatic transmission
AISIN AW CO27 citations93
US5630772AMay 20, 1997
Control method and control system for automatic transmission
AISIN AW CO29 citations93
US5501645AMar 26, 1996
Control system for vehicular automatic transmissions with a quick-shift hydraulic system for manual shifting
AISIN AW CO29 citations93
US5368531ANov 29, 1994
Control method of and system thereof for inversely proportionally raising and lowering servo hydraulic pressure, based on input torque, for engaging and disengaging frictional elements in automatic transmission
AISIN AW CO24 citations93
US5334114AAug 2, 1994
Control system for servo hydraulic pressure in vehicular automatic transmission
AISIN AW CO27 citations93
US5191814AMar 9, 1993
Speed change control system in automatic transmission
AISIN AW CO27 citations93
US5069657ADec 3, 1991
Automatic transmission
AISIN AW CO29 citations93
US6743148B2Jun 1, 2004
Planetary gear set
AISIN AW CO20 citations92
US6729206B2May 4, 2004
Automatic transmission case
AISIN AW CO27 citations92
US6626786B2Sep 30, 2003
Speed shift control apparatus of automatic transmission
AISIN AW CO34 citations92
US6616560B2Sep 9, 2003
Shift control apparatus for automatic transmission
AISIN AW CO26 citations92
US6361468B1Mar 26, 2002
Automatic transmission
AISIN AW CO18 citations92
US6135912AOct 24, 2000
Automatic transmission for a vehicle
AISIN AW CO47 citations92
US5961419AOct 5, 1999
Lubricant control apparatus for automatic transmission
AISIN AW CO33 citations92
US5890988AApr 6, 1999
Automatic transmission for vehicle with reverse gear brake
AISIN AW CO22 citations92
US5782711AJul 21, 1998
Hydraulic pressure control apparatus for an automatic transmission
AISIN AW CO49 citations92
US5741200AApr 21, 1998
Control apparatus for an automatic transmission
AISIN AW CO22 citations92
US5704873AJan 6, 1998
Control system for clutch reengagement during an in-gear stopped state of an automatic transmission
AISIN AW CO24 citations92
US5505673AApr 9, 1996
Control system for automatic transmissions
AISIN AW CO21 citations92
US5935041AAug 10, 1999
Automatic transmission with anti-rollback band brake pressure control
AISIN AW CO22 citations91
US5813943ASep 29, 1998
Control system for automatic transmission
AISIN AW CO25 citations91
US5951433ASep 14, 1999
Automatic transmission
AISIN AW CO32 citations90
US5842950ADec 1, 1998
Control apparatus for automatic transmissions
AISIN AW CO20 citations89
US6896500B2May 24, 2005
Gear pump
AISIN AW CO12 citations84
US6712735B2Mar 30, 2004
Control apparatus for automatic transmission
AISIN AW CO13 citations84
US6139471AOct 31, 2000
Control system for automatic transmission
AISIN AW CO18 citations84
US5876300AMar 2, 1999
Vehicular automatic transmission
AISIN AW CO18 citations84
US5542887AAug 6, 1996
Automatic transmission control apparatus
AISIN AW CO19 citations84
US6648106B2Nov 18, 2003
One-way clutch and a supporting structure
AISIN AW CO10 citations74
US6569050B2May 27, 2003
Hydraulic control apparatus for an automatic transmission
AISIN AW CO10 citations74
US6494803B2Dec 17, 2002
Hydraulic control apparatus for an automatic transmission
AISIN AW CO9 citations74
US5822987AOct 20, 1998
Stator and one way clutch assembly for a torque converter
AISIN AW CO16 citations74
US5807207ASep 15, 1998
Control apparatus for an automatic transmission
AISIN AW CO16 citations74
TOYOTA MOTOR CO LTD
2 patentsAISIN WARNER
2 patentsAISIN AW LTD CO
1 patentAISIN AW IND CO LTD
1 patentShowing the top 50 of 99 patents by PatentIndex Score.