Inventor

KUMEUCHI KENGO

JP8 patents

Patents

8 patents

US10472805B1Nov 12, 2019

Hydraulic drive unit of hydraulic excavator

TAKEUCHI MFG17 citations84

US11769914B2Sep 26, 2023

Working vehicle

TAKEUCHI MFG2 citations71

US11208007B2Dec 28, 2021

Direct current power supply circuit mounted in working vehicle

TAKEUCHI MFG3 citations71

US10954968B2Mar 23, 2021

Operation control device for working vehicle

TAKEUCHI MFG4 citations71

US12590439B2Mar 31, 2026

Working vehicle

TAKEUCHI MFG0 citations56

US12378750B2Aug 5, 2025

Working vehicle

TAKEUCHI MFG0 citations50

US12258734B2Mar 25, 2025

Working control device in working vehicle

TAKEUCHI MFG0 citations50

US11643793B2May 9, 2023

Operation control device for working vehicle

TAKEUCHI MFG0 citations50