Inventor
ISHIHARA SHINJI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
26 patentsUS9863124B2Jan 9, 2018
Construction machinery
HITACHI CONSTRUCTION MACH CO7 citations84
US9816252B2Nov 14, 2017
Hydraulic work machine
HITACHI CONSTRUCTION MACH CO7 citations84
US10435863B2Oct 8, 2019
Control system for construction machine
HITACHI CONSTRUCTION MACH CO7 citations83
US11668069B2Jun 6, 2023
Construction machine
HITACHI CONSTRUCTION MACH CO2 citations73
US10557251B2Feb 11, 2020
Work machine
HITACHI CONSTRUCTION MACH CO3 citations73
US10480442B2Nov 19, 2019
Working machine and working machine monitoring system
HITACHI CONSTRUCTION MACH CO2 citations73
US9822510B2Nov 21, 2017
Construction machine
HITACHI CONSTRUCTION MACH CO4 citations73
US9671763B2Jun 6, 2017
Device for controlling construction machinery
HITACHI CONSTRUCTION MACH CO3 citations73
US9574327B2Feb 21, 2017
Hybrid construction machinery
HITACHI CONSTRUCTION MACH CO3 citations73
US9540790B2Jan 10, 2017
Work machine
HITACHI CONSTRUCTION MACH CO4 citations73
US9487932B2Nov 8, 2016
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO4 citations73
US10458097B2Oct 29, 2019
Hybrid work machine
HITACHI CONSTRUCTION MACH CO2 citations72
US10273656B2Apr 30, 2019
Working machine with hydraulics
HITACHI CONSTRUCTION MACH CO2 citations72
US9617714B2Apr 11, 2017
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO5 citations72
US12203238B2Jan 21, 2025
Work machine configured to set a mask range in a field of vision over an antenna for which part of the work machine can become an obstacle when receiving positioning signals from satellites
HITACHI CONSTRUCTION MACH CO1 citations61
US11649612B2May 16, 2023
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US10151332B2Dec 11, 2018
Hybrid work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12428821B2Sep 30, 2025
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations51
US12031303B2Jul 9, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11149413B2Oct 19, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations51
US9739037B2Aug 22, 2017
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations51
US12523781B2Jan 13, 2026
Electronic control device
HITACHI CONSTRUCTION MACH CO0 citations49
US12106017B2Oct 1, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations48
US12209392B2Jan 28, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations44
US10837159B2Nov 17, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations42
US10538236B2Jan 21, 2020
Control apparatus for hybrid construction machine
HITACHI CONSTRUCTION MACH CO0 citations42
FURUNO ELECTRIC CO
10 patentsUS5916284AJun 29, 1999
System for displaying track of a moving body
FURUNO ELECTRIC CO26 citations92
US5754429AMay 19, 1998
System for displaying track of a moving body
FURUNO ELECTRIC CO28 citations92
US6711953B2Mar 30, 2004
Method of and apparatus for controlling beams produced by a cylindrical transducer
FURUNO ELECTRIC CO36 citations90
US5931784AAug 3, 1999
Ultrasonic diagnostic apparatus
FURUNO ELECTRIC CO29 citations86
US6870793B2Mar 22, 2005
Automatically tracking scanning sonar
FURUNO ELECTRIC CO15 citations79
US5224075AJun 29, 1993
Apparatus for measuring the velocity of a moving body
FURUNO ELECTRIC CO19 citations73
US7327636B2Feb 5, 2008
Underwater sounding apparatus and method capable of calculating fish school information, volume of fish school and backscattering strength of single fish
FURUNO ELECTRIC CO7 citations70
US6778467B2Aug 17, 2004
Underwater sounding apparatus
FURUNO ELECTRIC CO5 citations63
US7245557B2Jul 17, 2007
Sonar
FURUNO ELECTRIC CO2 citations60
US12111160B2Oct 8, 2024
Method and apparatus for navigation planning
FURUNO ELECTRIC CO0 citations52
HITACHI CONSTRUCTION MACHINERY
4 patentsUS9340953B2May 17, 2016
Construction machine
HITACHI CONSTRUCTION MACHINERY19 citations84
US9187294B2Nov 17, 2015
Hybrid construction machine and method for controlling the same
HITACHI CONSTRUCTION MACHINERY3 citations63
US9068321B2Jun 30, 2015
Hybrid driven hydraulic work machine
HITACHI CONSTRUCTION MACHINERY3 citations63
US9255385B2Feb 9, 2016
Hybrid construction machine
HITACHI CONSTRUCTION MACHINERY0 citations42