Inventor
OKAWA SUSUMU
JP34 patents
⚠️ This page may combine multiple inventors who share the name “OKAWA SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
17 patentsUS4579549AApr 1, 1986
Continuously variable transmission means
TOYOTA MOTOR CO LTD29 citations93
US4967621ANov 6, 1990
Hydraulic control device for belt-and-pulley type continuously variable transmission for a vehicle
TOYOTA MOTOR CO LTD51 citations92
US4867732ASep 19, 1989
Control device for belt-and-pulley type continuously variable transmission for a vehicle
TOYOTA MOTOR CO LTD31 citations92
US4857034AAug 15, 1989
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD40 citations92
US4772249ASep 20, 1988
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD31 citations92
US4898567AFeb 6, 1990
Pulleys for belt-and-pulley type continuously variable transmission
TOYOTA MOTOR CO LTD35 citations89
US4778435AOct 18, 1988
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD21 citations82
US4098236AJul 4, 1978
Device for supplying fuel to an internal combustion engine
TOYOTA MOTOR CO LTD28 citations82
US4660438AApr 28, 1987
Continuously variable transmission
TOYOTA MOTOR CO LTD22 citations81
US4551119ANov 5, 1985
Hydraulic apparatus for a continuously variable transmission
TOYOTA MOTOR CO LTD14 citations74
US4618337AOct 21, 1986
V-belt assembly for transmitting power
TOYOTA MOTOR CO LTD13 citations73
US4525160AJun 25, 1985
Endless belt member for a continuously variable transmission
TOYOTA MOTOR CO LTD19 citations73
US4767388AAug 30, 1988
Chain belt
TOYOTA MOTOR CO LTD16 citations72
US4596536AJun 24, 1986
Continuously variable belt transmission device with pulleys axially offset in the unity transmission ratio position
TOYOTA MOTOR CO LTD19 citations72
US4655734AApr 7, 1987
Endless belt for power transmission
TOYOTA MOTOR CO LTD4 citations59
US4595386AJun 17, 1986
V-belt assembly for transmitting power
TOYOTA MOTOR CO LTD1 citations52
US4645477AFeb 24, 1987
V-belt assembly for transmitting power
TOYOTA MOTOR CO LTD1 citations45
NIPPON KOKAN KK
14 patentsUS5829117ANov 3, 1998
Hot saw cutting type continuous rolling method and apparatus thereof
NIPPON KOKAN KK20 citations92
US5709585AJan 20, 1998
Method and apparatus for removing burrs from joined billets in a continuous rolling process
NIPPON KOKAN KK18 citations80
US6041993AMar 28, 2000
Method and apparatus of continuous rolling using multiple synchronously moving welders for tanden welding
NIPPON KOKAN KK7 citations74
US6648564B2Nov 18, 2003
Burr removing method and apparatus
NIPPON KOKAN KK12 citations73
US6296428B1Oct 2, 2001
Burr removing method and apparatus
NIPPON KOKAN KK7 citations73
US6089441AJul 18, 2000
Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
NIPPON KOKAN KK7 citations73
US5957367ASep 28, 1999
Continuous rolling method of billet and apparatus therefor
NIPPON KOKAN KK15 citations73
US6116496ASep 12, 2000
Method and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt welding
NIPPON KOKAN KK4 citations63
US6107594AAug 22, 2000
Flash butt welding device
NIPPON KOKAN KK4 citations63
US6402441B2Jun 11, 2002
Burr removing method and apparatus
NIPPON KOKAN KK2 citations62
US6273324B1Aug 14, 2001
Apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
NIPPON KOKAN KK1 citations62
US5719368AFeb 17, 1998
Apparatus for joining billets in continuous rolling mill
NIPPON KOKAN KK6 citations61
US6262385B1Jul 17, 2001
Flash butt welding device
NIPPON KOKAN KK1 citations52
US6386420B2May 14, 2002
Apparatus for continuously rolling steel billets
NIPPON KOKAN KK1 citations51