Inventor
HAYAKAWA YOUICHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA YOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN AW CO
15 patentsUS4995285AFeb 26, 1991
Fail-safe hydraulic control valves in an automatic transmission
AISIN AW CO27 citations92
US4889621ADec 26, 1989
Oil strainer for an automatic transmission
AISIN AW CO39 citations91
US5050447ASep 24, 1991
Oil reservoir device for an automatic transmission
AISIN AW CO46 citations90
US5013287AMay 7, 1991
Automatic transmission with stator shaft mounting structure
AISIN AW CO23 citations90
US6517463B2Feb 11, 2003
Automatic transmission for vehicle
AISIN AW CO15 citations84
US4966264AOct 30, 1990
Thrust washer mounting apparatus
AISIN AW CO7 citations73
US4924731AMay 15, 1990
Hydraulic control device for an automatic transmission
AISIN AW CO14 citations73
US4903548AFeb 27, 1990
Snap ring support device for an automatic transmission
AISIN AW CO8 citations73
US6878086B2Apr 12, 2005
Automatic transmission
AISIN AW CO7 citations71
US4971185ANov 20, 1990
Oil channel structure for automatic transmission
AISIN AW CO14 citations71
US5195400AMar 23, 1993
Oil channel structure in automatic transmission
AISIN AW CO12 citations70
US5029688AJul 9, 1991
Lubrication device for a one-way clutch in an automatic transmission
AISIN AW CO8 citations69
US5038638AAug 13, 1991
Hydraulic control device for an automatic transmission
AISIN AW CO3 citations62
US5019025AMay 28, 1991
Carrier device in an automatic transmission
AISIN AW CO5 citations62
US4864892ASep 12, 1989
Automatic transmission mechanism
AISIN AW CO5 citations58