Inventor
YUMOTO NATSUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YUMOTO NATSUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBELCO CONSTR MACH CO LTD
9 patentsUS11149757B2Oct 19, 2021
Hydraulic drive apparatus for work machine
KOBELCO CONSTR MACH CO LTD6 citations71
US12214996B2Feb 4, 2025
Notification system
KOBELCO CONSTR MACH CO LTD0 citations62
US11078645B2Aug 3, 2021
Slewing-type working machine
KOBELCO CONSTR MACH CO LTD1 citations61
US11384507B2Jul 12, 2022
Turn-driving apparatus for work machine
KOBELCO CONSTR MACH CO LTD0 citations51
US12516504B2Jan 6, 2026
Construction machine
KOBELCO CONSTR MACH CO LTD0 citations50
US10974933B2Apr 13, 2021
Control device for lifting magnet
KOBELCO CONSTR MACH CO LTD0 citations50
US10883245B2Jan 5, 2021
Hydraulic driving apparatus of work machine
KOBELCO CONSTR MACH CO LTD0 citations50
US12173476B2Dec 24, 2024
Hydraulic work machine
KOBELCO CONSTR MACH CO LTD0 citations47
US10259686B2Apr 16, 2019
Magnet work machine
KOBELCO CONSTR MACH CO LTD0 citations47