Inventor
HAMAMOTO RYOTA
JP42 patents
Patents
42 patentsUS11788255B2Oct 17, 2023
Working machine
KUBOTA KK8 citations85
US11236491B2Feb 1, 2022
Working machine
KUBOTA KK11 citations85
US11635141B2Apr 25, 2023
Working machine
KUBOTA KK8 citations84
US12331490B2Jun 17, 2025
Working vehicle and attachment usage system
KUBOTA KK2 citations75
US11946227B2Apr 2, 2024
Working machine
KUBOTA KK2 citations73
US11846087B2Dec 19, 2023
Working machine
KUBOTA KK2 citations73
US11814815B2Nov 14, 2023
Working machine
KUBOTA KK4 citations73
US11781572B2Oct 10, 2023
Working machine
KUBOTA KK2 citations73
US11767658B2Sep 26, 2023
Working machine
KUBOTA KK2 citations73
US11459731B2Oct 4, 2022
Working machine
KUBOTA KK2 citations73
US11391018B2Jul 19, 2022
Working machine
KUBOTA KK2 citations73
US11371215B2Jun 28, 2022
Working machine
KUBOTA KK4 citations73
US11753798B2Sep 12, 2023
Hydraulic system for working machine
KUBOTA KK2 citations72
US11353048B2Jun 7, 2022
Working machine
KUBOTA KK4 citations69
US12503833B2Dec 23, 2025
Work vehicle and control method for work vehicle
KUBOTA KK0 citations62
US12467230B2Nov 11, 2025
Working machine
KUBOTA KK0 citations62
US12312771B2May 27, 2025
Work vehicle and control method for work vehicle
KUBOTA KK0 citations62
US12146297B2Nov 19, 2024
Working machine
KUBOTA KK0 citations62
US12098524B2Sep 24, 2024
Working machine
KUBOTA KK0 citations62
US11953035B2Apr 9, 2024
Working machine
KUBOTA KK0 citations62
US11905683B2Feb 20, 2024
Working machine
KUBOTA KK0 citations62
US11767659B2Sep 26, 2023
Hydraulic system for working machine, and working machine
KUBOTA KK0 citations62
US11655615B1May 23, 2023
Work machine and control method for work machine
KUBOTA KK1 citations62
US11796056B2Oct 24, 2023
Working machine
KUBOTA KK0 citations61
US11414835B2Aug 16, 2022
Working machine
KUBOTA KK0 citations61
US11905681B2Feb 20, 2024
Prime mover speed control for hydrostatic working machine
KUBOTA KK1 citations60
US12352011B2Jul 8, 2025
Working machine
KUBOTA KK0 citations52
US12168859B2Dec 17, 2024
Working machine
KUBOTA KK0 citations52
US12139888B2Nov 12, 2024
Working machine
KUBOTA KK0 citations52
US11866911B2Jan 9, 2024
Work vehicle and control method for fan of work vehicle
KUBOTA KK0 citations52
US11371214B2Jun 28, 2022
Working machine
KUBOTA KK0 citations52
US12540456B2Feb 3, 2026
Work vehicle and work vehicle speed control method
KUBOTA KK0 citations51
US12534880B2Jan 27, 2026
Working machine
KUBOTA KK0 citations51
US12325979B2Jun 10, 2025
Working machine
KUBOTA KK0 citations51
US12247374B2Mar 11, 2025
Working machine
KUBOTA KK0 citations51
US11891780B2Feb 6, 2024
Working machine
KUBOTA KK0 citations51
US12352012B2Jul 8, 2025
Working machine
KUBOTA KK0 citations50
US12195947B2Jan 14, 2025
Working machine
KUBOTA KK0 citations50
US11560826B2Jan 24, 2023
Working machine
KUBOTA KK0 citations50
US12398538B2Aug 26, 2025
Working machine including a controller configured to control an actuation valve based on traveling motor revolutions
KUBOTA KK0 citations46
US12312003B2May 27, 2025
Work vehicle and method for controlling work vehicle
KUBOTA KK0 citations45
US12437584B2Oct 7, 2025
Telematics service system
KUBOTA KK0 citations43