P

Inventor

YAMAZAKI YOICHIRO

JP56 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI YOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBELCO CONSTR MACH CO LTD

42 patents
US11466431B2Oct 11, 2022

Remote operation system and main operating device

KOBELCO CONSTR MACH CO LTD5 citations73
US11423341B2Aug 23, 2022

Construction management system and construction management method

KOBELCO CONSTR MACH CO LTD2 citations73
US8880265B2Nov 4, 2014

Hybrid construction machine

KOBELCO CONSTR MACH CO LTD6 citations73
US11486116B2Nov 1, 2022

Remote operation device for construction machine

KOBELCO CONSTR MACH CO LTD2 citations72
US9664107B2May 30, 2017

Driving device for hybrid working machine

KOBELCO CONSTR MACH CO LTD2 citations72
US10876275B2Dec 29, 2020

Construction machine

KOBELCO CONSTR MACH CO LTD6 citations71
US9973053B2May 15, 2018

Electric motor having sealed casing and manufacturing method thereof

KOBELCO CONSTR MACH CO LTD4 citations68
US12436544B2Oct 7, 2025

Work assistance system and work assistance composite system

KOBELCO CONSTR MACH CO LTD1 citations64
US11421404B2Aug 23, 2022

Construction machine

KOBELCO CONSTR MACH CO LTD1 citations62
US12509855B2Dec 30, 2025

Remote control system for construction machine

KOBELCO CONSTR MACH CO LTD0 citations52
US12509856B2Dec 30, 2025

Remote operation assistance server, remote operation assistance system, and remote operation assistance method

KOBELCO CONSTR MACH CO LTD0 citations52
US12305363B2May 20, 2025

Remote operation assistance server, remote operation assistance system, and remote operation assistance method

KOBELCO CONSTR MACH CO LTD0 citations52
US12276085B2Apr 15, 2025

Work assist server, work assist method, and work assist system

KOBELCO CONSTR MACH CO LTD0 citations52
US12195949B2Jan 14, 2025

Remote operation assistance device and remote operation assistance method

KOBELCO CONSTR MACH CO LTD0 citations52
US12054915B2Aug 6, 2024

Work assisting server and work assisting system

KOBELCO CONSTR MACH CO LTD0 citations52
US12031297B2Jul 9, 2024

Work machine

KOBELCO CONSTR MACH CO LTD0 citations52
US12028653B2Jul 2, 2024

Inspection system for construction machine

KOBELCO CONSTR MACH CO LTD0 citations52
US11952747B2Apr 9, 2024

Teleoperation device for construction machinery

KOBELCO CONSTR MACH CO LTD0 citations52
US11821171B2Nov 21, 2023

Work machine

KOBELCO CONSTR MACH CO LTD0 citations52
US11657342B2May 23, 2023

Work selection system and work selection method

KOBELCO CONSTR MACH CO LTD0 citations52
US11107301B2Aug 31, 2021

Operation management system and method for disclosing operational information

KOBELCO CONSTR MACH CO LTD0 citations52
US12371882B2Jul 29, 2025

Operation instruction system

KOBELCO CONSTR MACH CO LTD0 citations51
US12195948B2Jan 14, 2025

Operation support server, operation support system, and operation support method

KOBELCO CONSTR MACH CO LTD0 citations51
US12123175B2Oct 22, 2024

Remote operation device, remote operation assistance server, remote operation assistance system, and remote operation assistance method

KOBELCO CONSTR MACH CO LTD0 citations51
US12104352B2Oct 1, 2024

Compaction management system

KOBELCO CONSTR MACH CO LTD0 citations51
US12091833B2Sep 17, 2024

Work machine

KOBELCO CONSTR MACH CO LTD0 citations51
US11993922B2May 28, 2024

Remote operation system

KOBELCO CONSTR MACH CO LTD0 citations51
US11885101B2Jan 30, 2024

Remote operation system and remote operation server

KOBELCO CONSTR MACH CO LTD0 citations51
US11821170B2Nov 21, 2023

Remote operation system for working machine

KOBELCO CONSTR MACH CO LTD0 citations51
US11732440B2Aug 22, 2023

Remote operation system and remote operation server

KOBELCO CONSTR MACH CO LTD0 citations51
US9306250B2Apr 5, 2016

Battery cooling structure

KOBELCO CONSTR MACH CO LTD1 citations51
US12315202B2May 27, 2025

Image processing device and image processing method

KOBELCO CONSTR MACH CO LTD0 citations50
US12221775B2Feb 11, 2025

Periphery monitoring device for working machine

KOBELCO CONSTR MACH CO LTD0 citations50
US12163312B2Dec 10, 2024

Work support system and work support composite system

KOBELCO CONSTR MACH CO LTD0 citations50
US12077943B2Sep 3, 2024

Remote operation assistance server, remote operation assistance method, and remote operation assistance system

KOBELCO CONSTR MACH CO LTD0 citations50
US11989674B2May 21, 2024

Work assist server, work assist method, and work assist system

KOBELCO CONSTR MACH CO LTD0 citations50
US11732444B2Aug 22, 2023

Display system for work machine

KOBELCO CONSTR MACH CO LTD0 citations50
US11680383B2Jun 20, 2023

Remote control system

KOBELCO CONSTR MACH CO LTD0 citations50
US11066811B2Jul 20, 2021

Construction machinery, mobile information terminal for acquiring operation data from construction machinery, construction machinery information communication system, and program implemented on mobile information terminals

KOBELCO CONSTR MACH CO LTD0 citations50
US11828607B2Nov 28, 2023

Guidance system

KOBELCO CONSTR MACH CO LTD0 citations49
US11761169B2Sep 19, 2023

Work machine and remote operation support system

KOBELCO CONSTR MACH CO LTD0 citations49
US12264457B2Apr 1, 2025

Remote operation system and remote operation server

KOBELCO CONSTR MACH CO LTD0 citations47

KOBELCO CONSTR MACHINERY LTD

3 patents

YAMAZAKI YOICHIRO

1 patent

UEDA KOJI

1 patent

YAMASHITA KOJI

1 patent

KOIWAI KAZUSHIGE

1 patent

HIROZAWA MITSUNORI

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.