Inventor
HAMAGUCHI MASAHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGUCHI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
19 patentsUSD874524SFeb 4, 2020
Cab for a construction machine
KOMATSU MFG CO LTD46 citations93
US6698932B2Mar 2, 2004
Bearing assembly for a work implement on a construction machine
KOMATSU MFG CO LTD22 citations90
USD873868SJan 28, 2020
Cab for a construction machine
KOMATSU MFG CO LTD8 citations82
US10370821B2Aug 6, 2019
Work vehicle
KOMATSU MFG CO LTD11 citations82
US7669898B2Mar 2, 2010
Apparatus for detaching and attaching counterweight
KOMATSU MFG CO LTD18 citations81
US11613191B2Mar 28, 2023
Work vehicle
KOMATSU MFG CO LTD5 citations73
US11591771B2Feb 28, 2023
Work vehicle
KOMATSU MFG CO LTD3 citations71
US10392777B2Aug 27, 2019
Work vehicle
KOMATSU MFG CO LTD2 citations70
US10099623B2Oct 16, 2018
Work vehicle
KOMATSU MFG CO LTD4 citations70
US9399854B2Jul 26, 2016
Cab and work vehicle
KOMATSU MFG CO LTD6 citations70
US9273447B2Mar 1, 2016
Cab for construction machine and construction machine
KOMATSU MFG CO LTD3 citations69
US11155981B2Oct 26, 2021
Cab of work vehicle, work vehicle, and wheel loader
KOMATSU MFG CO LTD3 citations67
US10562564B2Feb 18, 2020
Work vehicle
KOMATSU MFG CO LTD1 citations61
US9193395B2Nov 24, 2015
Cab and work vehicle
KOMATSU MFG CO LTD3 citations60
US9181680B2Nov 10, 2015
Motor grader
KOMATSU MFG CO LTD3 citations60
US11673447B2Jun 13, 2023
Cab for work vehicle and work vehicle
KOMATSU MFG CO LTD1 citations53
US10744948B2Aug 18, 2020
Work vehicle
KOMATSU MFG CO LTD0 citations49
US9284716B2Mar 15, 2016
Work vehicle
KOMATSU MFG CO LTD0 citations46
US9027687B2May 12, 2015
Cab, and work vehicle
KOMATSU MFG CO LTD1 citations46