Inventor

GOTOH YASUHARU

JP7 patents

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

HITACHI CONSTRUCTION MACHINERY

5 patents

US5231912AAug 3, 1993

Bent axis type variable displacement hydraulic machine

HITACHI CONSTRUCTION MACHINERY19 citations72

US5182978AFeb 2, 1993

Bent axis type variable displacement hydraulic machine

HITACHI CONSTRUCTION MACHINERY17 citations72

US5187017AFeb 16, 1993

Sliding member, and method and apparatus for producing the same by gas sulphonitriding

HITACHI CONSTRUCTION MACHINERY11 citations71

US5085128AFeb 4, 1992

Variable displacement bent axis type hydraulic machine

HITACHI CONSTRUCTION MACHINERY2 citations62

US5290369AMar 1, 1994

Method of gas sulphonitriding

HITACHI CONSTRUCTION MACHINERY3 citations60

HITACHI LTD

1 patent

US4788902ADec 6, 1988

Thrust hydrostatic bearing device for use in axial piston machine

HITACHI LTD21 citations80

AKASAKA YOSHIMICHI

1 patent

US5094144AMar 10, 1992

Bent axis type variable displacement hydraulic machine

AKASAKA YOSHIMICHI18 citations68