Inventor
SHIMAMURA TADATOSHI
JP8 patents
Patents
8 patentsUS7342486B2Mar 11, 2008
Monitoring display device for use on construction machines
HITACHI CONSTRUCTION MACHINERY26 citations92
US5930996AAug 3, 1999
Auto-acceleration system for prime mover of hydraulic construction machine and control system for prime mover and hydraulic pump
HITACHI CONSTRUCTION MACHINERY28 citations92
US5911506AJun 15, 1999
Control system for prime mover and hydraulic pump of hydraulic construction machine
HITACHI CONSTRUCTION MACHINERY37 citations92
US7002465B2Feb 21, 2006
Security system of construction machine
HITACHI CONSTRUCTION MACHINERY20 citations91
US7902832B2Mar 8, 2011
Antenna cable break detector for construction machine wireless communication apparatus and construction machine wireless communication apparatus
HITACHI CONSTRUCTION MACHINERY8 citations83
US7657841B2Feb 2, 2010
Monitor display for construction machine
HITACHI CONSTRUCTION MACHINERY13 citations83
US5623100AApr 22, 1997
Ultrasonic inspection and imaging intstrument
HITACHI CONSTRUCTION MACHINERY11 citations71
US7464493B2Dec 16, 2008
Work machine
HITACHI CONSTRUCTION MACHINERY0 citations51