Inventor
MATSUI KAZUMA
JP74 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI KAZUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
44 patentsUS4625329ANov 25, 1986
Position analyzer for vehicle drivers
NIPPON DENSO CO312 citations98
US4519820AMay 28, 1985
Fitter apparatus for purifying exhaust gases
NIPPON DENSO CO179 citations98
US4941353AJul 17, 1990
Gas rate gyro
NIPPON DENSO CO81 citations96
US4478595AOct 23, 1984
Electric control apparatus for belt tensioners
NIPPON DENSO CO135 citations96
US4466521AAug 21, 1984
Electric control system for automobile transmission
NIPPON DENSO CO63 citations96
US4738330AApr 19, 1988
Hydraulic drive system for use with vehicle power steering pump
NIPPON DENSO CO80 citations95
US5871043AFeb 16, 1999
Cooling apparatus using boiling and condensing refrigerant
NIPPON DENSO CO49 citations93
US5542293AAug 6, 1996
Pressure detecting apparatus for detecting vehicle tire air pressure
NIPPON DENSO CO25 citations92
US5260683ANov 9, 1993
Tire pressure detecting apparatus for vehicle
NIPPON DENSO CO54 citations92
US5250265AOct 5, 1993
Automotive solar-operated deodorizer with solar cell cooling and automated operational control
NIPPON DENSO CO40 citations92
US5000521AMar 19, 1991
Vehicle braking control apparatus
NIPPON DENSO CO29 citations92
US4802562AFeb 7, 1989
Electronically controlled braking system without a master cylinder
NIPPON DENSO CO41 citations92
US4636643AJan 13, 1987
Fog detecting apparatus for use in vehicle
NIPPON DENSO CO49 citations92
US4627793ADec 9, 1986
Motor-driven radial plunger pump
NIPPON DENSO CO29 citations92
US4595866AJun 17, 1986
Windshield wiper control apparatus
NIPPON DENSO CO47 citations92
US4515575AMay 7, 1985
Torque transmission system
NIPPON DENSO CO28 citations92
US4493620AJan 15, 1985
Electrically operated fuel pump device
NIPPON DENSO CO27 citations92
US4476419AOct 9, 1984
Windshield wiper control device
NIPPON DENSO CO36 citations92
US4457742AJul 3, 1984
Torque transmission belt means
NIPPON DENSO CO36 citations92
US4451213AMay 29, 1984
Electrically operated fuel pump device having a regenerative component
NIPPON DENSO CO38 citations92
US4360353ANov 23, 1982
Power transmission system
NIPPON DENSO CO29 citations92
US4338081AJul 6, 1982
Torque transmission belt means
NIPPON DENSO CO31 citations92
US4586877AMay 6, 1986
Electric fuel pump device
NIPPON DENSO CO48 citations91
US4403910ASep 13, 1983
Pump apparatus
NIPPON DENSO CO44 citations91
US4671058AJun 9, 1987
Heating device
NIPPON DENSO CO39 citations90
US4658584AApr 21, 1987
Power steering system for vehicles
NIPPON DENSO CO21 citations82
US4573882AMar 4, 1986
Electrically operated fuel pump apparatus
NIPPON DENSO CO23 citations82
US4478550AOct 23, 1984
Pump apparatus
NIPPON DENSO CO20 citations82
US4433965AFeb 28, 1984
Torque transmission belt means
NIPPON DENSO CO25 citations82
US4652215AMar 24, 1987
Variable capacity radial piston pump
NIPPON DENSO CO24 citations80
US4697991AOct 6, 1987
Rotary pump having clutch which selects suitable power source
NIPPON DENSO CO24 citations76
US4723888AFeb 9, 1988
Pump apparatus
NIPPON DENSO CO11 citations74
US4715663ADec 29, 1987
Brake oil pressure control device
NIPPON DENSO CO10 citations74
US4687260AAug 18, 1987
Antiskid control device
NIPPON DENSO CO17 citations74
US4627671ADec 9, 1986
Antiskid control device
NIPPON DENSO CO18 citations74
US4494943AJan 22, 1985
Power transmission device for vehicles
NIPPON DENSO CO18 citations74
US4492515AJan 8, 1985
Pump apparatus
NIPPON DENSO CO14 citations74
US4481424ANov 6, 1984
Driving mechanism for vehicle engine and accessory
NIPPON DENSO CO16 citations74
US4445821AMay 1, 1984
Centrifugal pump having means for counterbalancing unbalanced fluid pressure radial forces on rotor
NIPPON DENSO CO18 citations74
US4747614AMay 31, 1988
Hydraulic cylinder mechanism
NIPPON DENSO CO15 citations73
US4406644ASep 27, 1983
Power transmission system
NIPPON DENSO CO10 citations73
US5735015AApr 7, 1998
Wiper apparatus for vehicles
NIPPON DENSO CO14 citations72
US4696193ASep 29, 1987
Airflow rate measuring apparatus of Karman vortex type
NIPPON DENSO CO7 citations72
US4800498AJan 24, 1989
Anti-skid control based on duty cycle adjustment
NIPPON DENSO CO15 citations71
NIPPON SOKEN
6 patentsUS4279864AJul 21, 1981
Monolithic catalyst converter
NIPPON SOKEN68 citations96
US4738493AApr 19, 1988
Automobile antiskid hydraulic braking system
NIPPON SOKEN41 citations93
US4690465ASep 1, 1987
Antiskid hydraulic pressure modulator for vehicle hydraulic braking system
NIPPON SOKEN49 citations93
US4512728AApr 23, 1985
Combined rotary pump and compressor unit
NIPPON SOKEN33 citations92
US4344338AAug 17, 1982
Power transmission device
NIPPON SOKEN10 citations74
US3938959AFeb 17, 1976
Catalyst-type exhaust gas purifying device
NIPPON SOKEN17 citations73
Showing the top 50 of 74 patents by PatentIndex Score.