Inventor · disambiguated record
Masahiro Murota
Also filed as: MUROTA MASAHIRO
35 granted patents·17 pending applications·38 citations·filing 2005–2021
94Inventor score
Top patents by PatentIndex Score
52 records- 0190US9339905B2Tool changer for machine toolFANUC CORP·Filed 2014·Granted May 17, 2016·7 cites·2 claims
- 0287US10974357B2Spindle deviceFANUC CORP·Filed 2019·Granted Apr 13, 2021·2 cites·4 claims
- 0383US9533391B2Tool exchanger apparatus of machine toolFANUC CORP·Filed 2014·Granted Jan 3, 2017·4 cites·4 claims
- 0482US9815158B2Rotary-magazine tool changer capable of changing tool storage positionFANUC CORP·Filed 2015·Granted Nov 14, 2017·3 cites·10 claims
- 0578US10315283B2Tool cleaning device for machine toolFANUC CORP·Filed 2016·Granted Jun 11, 2019·3 cites·19 claims
- 0670US10280976B2Bellows support structure and slide table deviceFANUC CORP·Filed 2017·Granted May 7, 2019·1 cites·2 claims
- 0769US9707653B2Automatic tool changer of machine toolFANUC CORP·Filed 2015·Granted Jul 18, 2017·1 cites·3 claims
- 0869US9682453B2Tool changer for machine toolFANUC CORP·Filed 2015·Granted Jun 20, 2017·1 cites·1 claims
- 0968US11486696B2On-machine measurement device, machine tool, and on-machine measurement methodFANUC CORP·Filed 2020·Granted Nov 1, 2022·0 cites·11 claims
- 1067US11125272B2Throttle unit and a static pressure bearing device equipped with the throttle unit, and a method of manufacturing a grooved blockFANUC CORP·Filed 2019·Granted Sep 21, 2021·0 cites·11 claims
- 1167US8079788B2Machine tool with main body covered with coverMUROTA MASAHIRO·Filed 2008·Granted Dec 20, 2011·6 cites·4 claims
- 1267US7418783B2Clamping mechanism for tool holderFANUC LTD·Filed 2005·Granted Sep 2, 2008·4 cites·12 claims
- 1366US11577351B2Position adjustment device and ultraprecision machine toolFANUC CORP·Filed 2020·Granted Feb 14, 2023·0 cites·12 claims
- 1466US9709170B2Machine tool including sealing structure in rotation unitFANUC CORP·Filed 2014·Granted Jul 18, 2017·1 cites·1 claims
- 1565US11309752B2Method of manufacturing motor jacket incorporating statorFANUC CORP·Filed 2019·Granted Apr 19, 2022·0 cites·7 claims
- 1665US10758985B2Spindle deviceFANUC CORP·Filed 2019·Granted Sep 1, 2020·0 cites·5 claims
- 1765US10468946B2Cooling system of electric motor with fanFANUC CORP·Filed 2015·Granted Nov 5, 2019·1 cites·5 claims
- 1864US10786881B2Spindle deviceFANUC CORP·Filed 2019·Granted Sep 29, 2020·0 cites·9 claims
- 1964US10754312B2Cleaning process optimization device and machine learning deviceFANUC CORP·Filed 2018·Granted Aug 25, 2020·1 cites·8 claims
- 2063US7331741B2Numerically controlled machine toolFANUC LTD·Filed 2005·Granted Feb 19, 2008·3 cites·8 claims
- 2162US11534879B2Processing method and objectFANUC CORP·Filed 2020·Granted Dec 27, 2022·0 cites·8 claims
- 2260US11052503B2Spindle deviceFANUC CORP·Filed 2019·Granted Jul 6, 2021·0 cites·11 claims
- 2358US10343245B2Liquid drainage mechanism and machine tool equipped with liquid drainage mechanismFANUC CORP·Filed 2017·Granted Jul 9, 2019·0 cites·7 claims
- 2458US2023271283A1Compressed fluid supply systemFANUC CORP·Filed 2021·Application pending·0 cites
- 2558US2023288902A1Balance correction assistance device, machine tool, and balance correction assistance methodFANUC CORP·Filed 2021·Application pending·0 cites
- 2658US2017284464A1Throttle unit and a static pressure bearing device equipped with the throttle unit, and a method of manufacturing a grooved blockFANUC CORP·Filed 2017·Application pending·0 cites
- 2757US11493169B2Support structureFANUC CORP·Filed 2020·Granted Nov 8, 2022·0 cites·15 claims
- 2857US10882156B2Spindle deviceFANUC CORP·Filed 2019·Granted Jan 5, 2021·0 cites·7 claims
- 2956US2021178546A1Machine tool and vibration estimation methodFANUC CORP·Filed 2020·Application pending·0 cites
- 3055US11027386B2Spindle deviceFANUC CORP·Filed 2019·Granted Jun 8, 2021·0 cites·4 claims
- 3155US9481063B2Tool changer provided with coversFANUC CORP·Filed 2014·Granted Nov 1, 2016·0 cites·7 claims
- 3254US9757835B2Tool changer with cover meansFANUC CORP·Filed 2014·Granted Sep 12, 2017·0 cites·10 claims
- 3354US9252639B2Method of manufacturing index device of machine toolFANUC CORP·Filed 2013·Granted Feb 2, 2016·0 cites·3 claims
- 3453US9656362B2Tool changer equipped with coversFANUC CORP·Filed 2014·Granted May 23, 2017·0 cites·6 claims
- 3553US2020316740A1Holder and machine toolFANUC CORP·Filed 2020·Application pending·0 cites
- 3653US2020316735A1Spindle device and machine toolFANUC CORP·Filed 2020·Application pending·0 cites
- 3752US9558303B2Tool gravity center position estimation device and machine toolFANUC CORP·Filed 2014·Granted Jan 31, 2017·0 cites·10 claims
- 3852US9511462B2Attachment structure for main spindle and tool holder of machine toolFANUC CORP·Filed 2014·Granted Dec 6, 2016·0 cites·3 claims
- 3951US10543575B2Machine tool and axial movement control methodFANUC CORP·Filed 2018·Granted Jan 28, 2020·0 cites·14 claims
- 4050US2023256550A1Auxiliary sheet, auxiliary sheet manufacturing method, and suction-attachment methodFANUC CORP·Filed 2021·Application pending·0 cites
- 4148US11097392B2Spindle deviceFANUC CORP·Filed 2019·Granted Aug 24, 2021·0 cites·4 claims
- 4248US2023294305A1Vacuum pressure feeding systemFANUC CORP·Filed 2021·Application pending·0 cites
- 4346US2023278173A1Vacuum pressure supply systemFANUC CORP·Filed 2021·Application pending·0 cites
- 4446US2021162555A1Support structureFANUC CORP·Filed 2020·Application pending·0 cites
- 4545US2023213062A1Pressurized fluid supply systemFANUC CORP·Filed 2021·Application pending·0 cites
- 4645US2020398395A1Fixing member and spindle deviceFANUC CORP·Filed 2020·Application pending·0 cites
- 4744US2013302180A1Warm-up control system for machine toolFANUC CORP·Filed 2013·Application pending·0 cites
- 4842US2019064778A1Machine tool and speed control methodFANUC CORP·Filed 2018·Application pending·0 cites
- 4942US2023095859A1Rotation deviceFANUC CORP·Filed 2021·Application pending·0 cites
- 5042US2023272808A1Pressurized fluid supply systemFANUC CORP·Filed 2021·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →