Inventor
MUROTA MASAHIRO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “MUROTA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC CORP
32 patentsUS9339905B2May 17, 2016
Tool changer for machine tool
FANUC CORP7 citations83
US10974357B2Apr 13, 2021
Spindle device
FANUC CORP2 citations72
US10315283B2Jun 11, 2019
Tool cleaning device for machine tool
FANUC CORP3 citations72
US9815158B2Nov 14, 2017
Rotary-magazine tool changer capable of changing tool storage position
FANUC CORP3 citations72
US9533391B2Jan 3, 2017
Tool exchanger apparatus of machine tool
FANUC CORP4 citations72
US11577351B2Feb 14, 2023
Position adjustment device and ultraprecision machine tool
FANUC CORP0 citations62
US11309752B2Apr 19, 2022
Method of manufacturing motor jacket incorporating stator
FANUC CORP0 citations62
US11486696B2Nov 1, 2022
On-machine measurement device, machine tool, and on-machine measurement method
FANUC CORP0 citations61
US10754312B2Aug 25, 2020
Cleaning process optimization device and machine learning device
FANUC CORP1 citations60
US10468946B2Nov 5, 2019
Cooling system of electric motor with fan
FANUC CORP1 citations59
US10280976B2May 7, 2019
Bellows support structure and slide table device
FANUC CORP1 citations57
US11534879B2Dec 27, 2022
Processing method and object
FANUC CORP0 citations56
US11493169B2Nov 8, 2022
Support structure
FANUC CORP0 citations51
US11125272B2Sep 21, 2021
Throttle unit and a static pressure bearing device equipped with the throttle unit, and a method of manufacturing a grooved block
FANUC CORP0 citations51
US11097392B2Aug 24, 2021
Spindle device
FANUC CORP0 citations51
US11052503B2Jul 6, 2021
Spindle device
FANUC CORP0 citations51
US11027386B2Jun 8, 2021
Spindle device
FANUC CORP0 citations51
US10882156B2Jan 5, 2021
Spindle device
FANUC CORP0 citations51
US10758985B2Sep 1, 2020
Spindle device
FANUC CORP0 citations51
US9709170B2Jul 18, 2017
Machine tool including sealing structure in rotation unit
FANUC CORP1 citations51
US9707653B2Jul 18, 2017
Automatic tool changer of machine tool
FANUC CORP1 citations51
US9682453B2Jun 20, 2017
Tool changer for machine tool
FANUC CORP1 citations51
US9252639B2Feb 2, 2016
Method of manufacturing index device of machine tool
FANUC CORP0 citations51
US10786881B2Sep 29, 2020
Spindle device
FANUC CORP0 citations41
US10343245B2Jul 9, 2019
Liquid drainage mechanism and machine tool equipped with liquid drainage mechanism
FANUC CORP0 citations41
US10286506B2May 14, 2019
Tool exchanger
FANUC CORP0 citations41
US9656362B2May 23, 2017
Tool changer equipped with covers
FANUC CORP0 citations41
US9558303B2Jan 31, 2017
Tool gravity center position estimation device and machine tool
FANUC CORP0 citations41
US9511462B2Dec 6, 2016
Attachment structure for main spindle and tool holder of machine tool
FANUC CORP0 citations41
US9481063B2Nov 1, 2016
Tool changer provided with covers
FANUC CORP0 citations41
US9757835B2Sep 12, 2017
Tool changer with cover means
FANUC CORP0 citations40
US10543575B2Jan 28, 2020
Machine tool and axial movement control method
FANUC CORP0 citations31