Inventor
MISAKI YOUJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MISAKI YOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CONSTRUCTION MACHINERY CO LTD
5 patentsUS11828045B2Nov 28, 2023
Excavator
SUMITOMO CONSTRUCTION MACHINERY CO LTD2 citations70
US11994397B2May 28, 2024
Shovel and assist device for shovel
SUMITOMO CONSTRUCTION MACHINERY CO LTD0 citations59
US12428805B2Sep 30, 2025
Shovel
SUMITOMO CONSTRUCTION MACHINERY CO LTD0 citations50
US12565755B2Mar 3, 2026
Work machine and operating device for work machine
SUMITOMO CONSTRUCTION MACHINERY CO LTD0 citations49
US11236490B2Feb 1, 2022
Shovel
SUMITOMO CONSTRUCTION MACHINERY CO LTD0 citations49
SUMITOMO SHI CONSTR MACH CO
5 patentsUS11619030B2Apr 4, 2023
Shovel having boom raising assisting function using attachment information
SUMITOMO SHI CONSTR MACH CO2 citations70
US11434937B2Sep 6, 2022
Excavator and control valve for excavator
SUMITOMO SHI CONSTR MACH CO2 citations70
US10895059B2Jan 19, 2021
Shovel
SUMITOMO SHI CONSTR MACH CO3 citations70
US11525244B2Dec 13, 2022
Display device for shovel
SUMITOMO SHI CONSTR MACH CO0 citations59
US11060263B2Jul 13, 2021
Excavator and control valve for excavator
SUMITOMO SHI CONSTR MACH CO0 citations59