Inventor
HASEGAWA HIROMI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN SEIKI
15 patentsUS4733581AMar 29, 1988
Automatic transmission provided with mode preventing increase in oil temperature
AISIN SEIKI37 citations92
US4606242AAug 19, 1986
Parking device
AISIN SEIKI32 citations92
US4880091ANov 14, 1989
Control circuit for fluid coupling with lock-up clutch
AISIN SEIKI20 citations82
US4944193AJul 31, 1990
Automatic transmission with a power take-off mechanism
AISIN SEIKI20 citations78
US5032993AJul 16, 1991
Control for an automatic transmission
AISIN SEIKI8 citations73
US4870877AOct 3, 1989
Hydraulic control circuit for automatic transmission
AISIN SEIKI11 citations73
US4843909AJul 4, 1989
Automatic transmission control method
AISIN SEIKI11 citations73
US4828084AMay 9, 1989
Control circuit for fluid coupling with high-gear clutch
AISIN SEIKI14 citations73
US4651773AMar 24, 1987
Throttle valve assembly
AISIN SEIKI9 citations73
US4462278AJul 31, 1984
Transmission for vehicles
AISIN SEIKI9 citations73
US4768396ASep 6, 1988
Rotary cam assembly
AISIN SEIKI3 citations63
US5090540AFeb 25, 1992
Shift range device for automatic transmission
AISIN SEIKI6 citations62
US4972740ANov 27, 1990
Hydraulic control circuit for automatic transmission
AISIN SEIKI2 citations62
US4377095AMar 22, 1983
Speed change gear system
AISIN SEIKI4 citations62
US4924982AMay 15, 1990
Oil pressure clutch mechanism for an automatic transmission
AISIN SEIKI2 citations59