Inventor
HIROSAWA KOICHIRO
21 patents
Patents
21 patentsUS4599916AJul 15, 1986
Continuously variable transmission including planetary gearing
AISIN SEIKI61 citations96
US4038888AAug 2, 1977
Speed change gear system
AISIN SEIKI81 citations96
US3971268AJul 27, 1976
Speed change gear system
AISIN SEIKI73 citations96
US4089239AMay 16, 1978
Speed change gear system
AISIN SEIKI41 citations92
US4027552AJun 7, 1977
Speed change gear system
AISIN SEIKI42 citations92
US3946623AMar 30, 1976
Speed change gear system
AISIN SEIKI55 citations92
US4086994AMay 2, 1978
Fluid pressure modulating apparatus for a fluidically actuated frictional engaging apparatus in a vehicle transmission
AISIN SEIKI43 citations90
US5201643AApr 13, 1993
Compression machine
AISIN SEIKI20 citations82
US4143562AMar 13, 1979
Speed change gear
AISIN SEIKI26 citations82
US4038887AAug 2, 1977
Speed change gear
AISIN SEIKI26 citations82
US4027551AJun 7, 1977
Speed change gear system
AISIN SEIKI25 citations82
US3971267AJul 27, 1976
Speed change gear system
AISIN SEIKI31 citations82
US3946624AMar 30, 1976
Speed change gear
AISIN SEIKI22 citations82
US4033203AJul 5, 1977
Hydraulic control system for vehicle transmission means
AISIN SEIKI23 citations81
US5044907ASep 3, 1991
Rotor device having inner rotor and driven outer rotor
AISIN SEIKI21 citations79
US5141409AAug 25, 1992
Compression machine
AISIN SEIKI10 citations74
US4008630AFeb 22, 1977
Fluid pressure control system for automatic transmissions
AISIN SEIKI16 citations74
US3946622AMar 30, 1976
Speed change gear
AISIN SEIKI18 citations74
US5251539AOct 12, 1993
Bellows pump
AISIN SEIKI2 citations63
US5133327AJul 28, 1992
Air flow system having constant discharge volume
AISIN SEIKI5 citations63
US4948352AAug 14, 1990
Rotor unit with peripheral projections and clearances for centrifugal deflection
AISIN SEIKI0 citations52