P

Inventor

ASANO HIROAKI

JP63 patents
⚠️ This page may combine multiple inventors who share the name “ASANO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYODA MACHINE WORKS LTD

19 patents
US4905808AMar 6, 1990

Torque transmission device for a four-wheel drive vehicle

TOYODA MACHINE WORKS LTD66 citations95
US4960011AOct 2, 1990

Differential drive mechanism

TOYODA MACHINE WORKS LTD45 citations93
US4821604AApr 18, 1989

Four-wheel drive system

TOYODA MACHINE WORKS LTD41 citations93
US5562523AOct 8, 1996

Method and apparatus for grinding a workpiece

TOYODA MACHINE WORKS LTD45 citations92
US5080187AJan 14, 1992

Driving power transmission system for vehicle

TOYODA MACHINE WORKS LTD34 citations92
US4966268AOct 30, 1990

Driving power transmission device

TOYODA MACHINE WORKS LTD44 citations92
US6200360B1Mar 13, 2001

Abrasive tool and the method of producing the same

TOYODA MACHINE WORKS LTD28 citations91
US4574905AMar 11, 1986

Steering force controlling apparatus for power steering system

TOYODA MACHINE WORKS LTD22 citations82
US4122635AOct 31, 1978

Grinding machine with a truing device

TOYODA MACHINE WORKS LTD20 citations82
US5063738ANov 12, 1991

Pressure generation and responsive mechanism with high viscous fluid

TOYODA MACHINE WORKS LTD21 citations81
US4873793AOct 17, 1989

Numerically controlled machine tool

TOYODA MACHINE WORKS LTD22 citations81
US4921061AMay 1, 1990

Electric power steering apparatus

TOYODA MACHINE WORKS LTD12 citations74
US4266374AMay 12, 1981

Grinding machine with truing apparatus for grinding wheel made of cubic boron nitride

TOYODA MACHINE WORKS LTD19 citations74
US4259940AApr 7, 1981

Grinding machine with a CBN grinding wheel

TOYODA MACHINE WORKS LTD11 citations74
US4817751AApr 4, 1989

A driving force distribution transmission for vehicles with four-wheel drive

TOYODA MACHINE WORKS LTD8 citations73
US5485752AJan 23, 1996

Apparatus for detecting contact with rotating body

TOYODA MACHINE WORKS LTD9 citations71
US4346535AAug 31, 1982

Cam grinding machine

TOYODA MACHINE WORKS LTD16 citations69
US4121385AOct 24, 1978

Cam grinding machine

TOYODA MACHINE WORKS LTD5 citations63
US4099349AJul 11, 1978

Cam grinding machine with swing table support device

TOYODA MACHINE WORKS LTD3 citations63

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

9 patents

PANASONIC IP MAN CO LTD

8 patents

PANASONIC CORP

6 patents

DENSO CORP

5 patents

SAKODA SHIMPEI

1 patent

ASANO HIROAKI

1 patent

TOYOTA JIDOSHOKKI KK

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.