P

Inventor

KATO NOBUYUKI

JP72 patents
⚠️ This page may combine multiple inventors who share the name “KATO NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

14 patents
US4793217ADec 27, 1988

Method and apparatus for controlling power transmitting system for automotive vehicle, including continuously variable transmission and auxiliary transmission

TOYOTA MOTOR CO LTD85 citations95
US5067603ANov 26, 1991

Apparatus for controlling hydraulically operated clutch in vehicle transmission system, including two valves for engaging and disengaging the clutch

TOYOTA MOTOR CO LTD23 citations93
US5052247AOct 1, 1991

Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating fail-safe protective means

TOYOTA MOTOR CO LTD29 citations93
US5211083AMay 18, 1993

Hydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutch

TOYOTA MOTOR CO LTD33 citations92
US5207617AMay 4, 1993

Hydraulic control apparatus for continuously variable power transmitting system including reversing gear device and auxiliary transmission

TOYOTA MOTOR CO LTD26 citations92
US5203233AApr 20, 1993

Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressure

TOYOTA MOTOR CO LTD29 citations92
US5188007AFeb 23, 1993

Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for increasing belt tensioning pressure upon reversal of rotating direction of pulleys

TOYOTA MOTOR CO LTD26 citations92
US5157992AOct 27, 1992

Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressure

TOYOTA MOTOR CO LTD37 citations92
US4669336AJun 2, 1987

Apparatus for controlling line pressure used in V-belt type continuously variable transmission for automobile

TOYOTA MOTOR CO LTD45 citations92
US4784018ANov 15, 1988

Belt type continuously variable transmission system

TOYOTA MOTOR CO LTD49 citations91
US5086672AFeb 11, 1992

Hydraulic control apparatus for vehicle transmission system, incorporating valves for reverse inhibit valve

TOYOTA MOTOR CO LTD21 citations82
US4747327AMay 31, 1988

Hydraulic control apparatus for hydraulically-operated power transmitting system having continuously variable transmission

TOYOTA MOTOR CO LTD19 citations82
US4840263AJun 20, 1989

Hydraulic control device for 4WD torque distribution clutch providing stabilized pressure characteristics

TOYOTA MOTOR CO LTD13 citations74
US4751859AJun 21, 1988

Hydraulic control apparatus for hydraulically-operated power transmitting system having continuously variable transmission

TOYOTA MOTOR CO LTD7 citations74

TOYO SEIKAN KAISHA LTD

8 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

6 patents

DENSO CORP

5 patents

FUJI XEROX CO LTD

4 patents

ULVAC INC

3 patents

NIPPON DENSO CO

2 patents

TOSHIBA KK

2 patents

SHARP KK

2 patents

FUJI XEROX XO LTD

1 patent

KATO NOBUYUKI

1 patent

TOKYO ELECTRIC CO LTD

1 patent

NGK INSULATORS LTD

1 patent

Showing the top 50 of 72 patents by PatentIndex Score.