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EATON HYDRAULICS CO LTD

Overview
  • Total Patents
    24
About

EATON HYDRAULICS CO LTD has a total of 24 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines and transport are SHIMADZU MECTEM INC, SUMITOMO EATON KIKI KK and CHO BONG HYUN.

Patent filings in countries

World map showing EATON HYDRAULICS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing EATON HYDRAULICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mishima Yasukazu 9
#2 Ishigaki Atsushi 3
#3 Tanaka Masakuni 2
#4 Irie Setsuo 2
#5 Nagao Makoto 2
#6 Obe Tatsuya 2
#7 Satake Shigeru 2
#8 Matsui Hiroshi 2
#9 Onishi Takashi 2
#10 Nakazawa Akiji 1

Latest patents

Publication Filing date Title
JP2004190520A Device for limiting axial movement of piston roller of multi-stroke type radial piston motor
JP2004190521A Thrust support structure in multi-stroke type radial piston motor
JP2004190522A Two-speed radial piston motor
JP2004190519A Valve plate of multi-stroke type radial piston motor
JP2004137944A Trochoide type inscribed geared motor or roller holding structure in pump
JP2004137945A Structure of preventing leak of hydraulic oil in geared motor or gear pump
JP2004107037A Refuse loading equipment for refuse collection vehicle
JP2004075316A Change-over valve for forklift
JP2003191853A Full hydraulic power steering device
JP2003191854A Full hydraulic power steering device
JP2003148877A Cooling fan driving device for cooling tower
JP2003148650A Solenoid control valve
JP2003097742A Shuttle valve
JP2002310103A Flow rate control mechanism of hydraulic oil of control valve
JP2002266803A Torque generator
JP2002219959A Full hydraulic driven lawn mower of four-wheel structure
JP2002202068A Plane contact type valve mechanism and hydraulic pump motor
JP2002202069A Hydraulic pump motor
JP2002195147A Hydraulic motor
JP2002178942A Seal structure for hydraulic control device