Inventor
INA TOSHIKAZU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “INA TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
34 patentsUS4707788ANov 17, 1987
Automatic adjuster for automobile driver equipment
NIPPON SOKEN162 citations98
US5070293ADec 3, 1991
Electric power transmitting device with inductive coupling
NIPPON SOKEN346 citations97
US4669780AJun 2, 1987
Device for controlling power seats in vehicle
NIPPON SOKEN90 citations96
US4809197AFeb 28, 1989
Road surface detecting device
NIPPON SOKEN63 citations95
US4691286ASep 1, 1987
Method and apparatus for detecting combustion variations in internal combustion engine
NIPPON SOKEN32 citations93
US4562818AJan 7, 1986
Method and apparatus for controlling the air-fuel ratio in an internal combustion engine
NIPPON SOKEN44 citations93
US4837727AJun 6, 1989
Road surface detecting device for vehicle
NIPPON SOKEN32 citations92
US4807934AFeb 28, 1989
Device for moving up and down and tilting a headrest of a vehicle seat
NIPPON SOKEN34 citations92
US4777611AOct 11, 1988
Apparatus for detecting abnormal variations of wheels of vehicle
NIPPON SOKEN54 citations92
US4739483AApr 19, 1988
Automatic transmission control system for an automobile
NIPPON SOKEN31 citations92
US4592241AJun 3, 1986
Torque detector
NIPPON SOKEN53 citations92
US4513628AApr 30, 1985
Torque detector
NIPPON SOKEN31 citations92
US4522177AJun 11, 1985
Temperature compensated fuel injection system for internal combustion engines
NIPPON SOKEN30 citations91
US4513721AApr 30, 1985
Air-fuel ratio control device for internal combustion engines
NIPPON SOKEN26 citations82
US4513626AApr 30, 1985
Torque detector
NIPPON SOKEN23 citations82
US4503713AMar 12, 1985
Dual sensitivity torque detector
NIPPON SOKEN26 citations82
US4478185AOct 23, 1984
Air-fuel ratio and ignition timing regulation by detecting engine running condition
NIPPON SOKEN25 citations82
US4433665AFeb 28, 1984
Device for controlling choke valve in carburetor for internal combustion engine
NIPPON SOKEN22 citations82
US4201159AMay 6, 1980
Electronic control method and apparatus for combustion engines
NIPPON SOKEN24 citations82
US4148090AApr 3, 1979
Apparatus for controlling an electromagnetic valve
NIPPON SOKEN23 citations82
US4572963AFeb 25, 1986
Apparatus for controlling a plurality of electrical devices
NIPPON SOKEN7 citations74
US4550618ANov 5, 1985
Torque detector
NIPPON SOKEN9 citations74
US4532798AAug 6, 1985
Measurement of variations in internal combustion engine output
NIPPON SOKEN11 citations74
US4517648AMay 14, 1985
Torque variation detecting method and apparatus for internal combustion engine
NIPPON SOKEN11 citations74
US4513627AApr 30, 1985
Torque detector
NIPPON SOKEN10 citations74
US4324217AApr 13, 1982
Electronically controlled ignition for internal combustion engines
NIPPON SOKEN11 citations74
US4285322AAug 25, 1981
Apparatus for controlling an ignition coil of an internal combustion engine
NIPPON SOKEN11 citations74
US4257382AMar 24, 1981
Electronic control system for internal combustion engines
NIPPON SOKEN13 citations74
US4176629ADec 4, 1979
Electric control method for fuel injection and ignition timing
NIPPON SOKEN17 citations74
US4442820AApr 17, 1984
Exhaust recirculation system for internal combustion engines
NIPPON SOKEN16 citations71
US4322799AMar 30, 1982
Exhaust gas recirculation valve control system and method
NIPPON SOKEN3 citations63
US4250855AFeb 17, 1981
Electronic control system for carburetor
NIPPON SOKEN2 citations63
US4248187AFeb 3, 1981
Electronic control system for internal combustion engines
NIPPON SOKEN2 citations63
US4226222AOct 7, 1980
Exhaust gas recirculation system for internal combustion engines
NIPPON SOKEN5 citations63
NIPPON DENSO CO
4 patentsUS4812838AMar 14, 1989
Vehicle seat drive control device
NIPPON DENSO CO52 citations92
US5549325AAug 27, 1996
Activating device in a passenger protection apparatus
NIPPON DENSO CO11 citations74
US4822093AApr 18, 1989
Vehicle seat with rotatable backrest
NIPPON DENSO CO16 citations74
US5080065AJan 14, 1992
Air intake control system for an internal combustion engine
NIPPON DENSO CO15 citations73