Inventor
HATTORI MASAICHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI MASAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
18 patentsUS5799517ASep 1, 1998
Vehicle locking device
TOKAI RIKA CO LTD21 citations92
US5685183ANov 11, 1997
Vehicle locking device
TOKAI RIKA CO LTD40 citations92
US5671638ASep 30, 1997
Lock system for motor vehicle
TOKAI RIKA CO LTD28 citations92
US5243188ASep 7, 1993
Neutral position detector for steering wheels having a first and second rotors with aligned slots
TOKAI RIKA CO LTD39 citations90
US4679453AJul 14, 1987
Apparatus for producing stepwise movement
TOKAI RIKA CO LTD11 citations74
US4649286AMar 10, 1987
Power supply circuit for vehicle
TOKAI RIKA CO LTD16 citations74
US4074226AFeb 14, 1978
Brake malfunction warning and indicating system for automobiles
TOKAI RIKA CO LTD10 citations74
US5825270AOct 20, 1998
Electromagnetic solenoid
TOKAI RIKA CO LTD8 citations73
US5504468AApr 2, 1996
Electromagnetic solenoid
TOKAI RIKA CO LTD15 citations73
US4584546AApr 22, 1986
Switch for power windows
TOKAI RIKA CO LTD9 citations73
US4577117AMar 18, 1986
Light responsive switch structure for use in a motor vehicle or the like
TOKAI RIKA CO LTD9 citations73
US4540965ASep 10, 1985
Electromagnetic assembly
TOKAI RIKA CO LTD20 citations73
US4376896AMar 15, 1983
Switching assembly
TOKAI RIKA CO LTD19 citations73
US4370638AJan 25, 1983
Double-function solenoid operated switch
TOKAI RIKA CO LTD7 citations73
US4575590AMar 11, 1986
Thrust-in operation type switching device
TOKAI RIKA CO LTD16 citations72
US4262270AApr 14, 1981
Electromagnetic relay switch assembly
TOKAI RIKA CO LTD4 citations63
US4633908AJan 6, 1987
Manually operated mode-selecting valve device
TOKAI RIKA CO LTD4 citations56
US4199670AApr 22, 1980
Manually re-set inertia switch assembly
TOKAI RIKA CO LTD1 citations52