Inventor · disambiguated record
Masatomo Shirouzu
Also filed as: SHIROUZU MASATOMO
59 granted patents·14 pending applications·58 citations·filing 2007–2020
97Inventor score
Top patents by PatentIndex Score
73 records- 0195US10748703B2Three-phase reactor comprising iron-core units and coilsFANUC CORP·Filed 2017·Granted Aug 18, 2020·5 cites·16 claims
- 0292US10373753B2Multi-phase reactor capable of obtaining constant inductance for each phaseFANUC CORP·Filed 2016·Granted Aug 6, 2019·4 cites·16 claims
- 0389US10734153B2Three-phase reactor comprising iron-core units and coilsFANUC CORP·Filed 2016·Granted Aug 4, 2020·3 cites·9 claims
- 0486US11004590B2Reactor having iron cores and coilsFANUC CORP·Filed 2020·Granted May 11, 2021·1 cites·5 claims
- 0585US10600551B2Reaction having outer peripheral iron coreFANUC CORP·Filed 2018·Granted Mar 24, 2020·2 cites·7 claims
- 0684US10347417B2Three-phase AC reactor capable of reducing leakage of magnetic fluxFANUC CORP·Filed 2018·Granted Jul 9, 2019·2 cites·13 claims
- 0782US9462727B2LC filter having a function to cool AC reactorFANUC CORP·Filed 2015·Granted Oct 4, 2016·2 cites·7 claims
- 0881US10707008B2Iron core including first iron core block and second iron core blockFANUC CORP·Filed 2018·Granted Jul 7, 2020·1 cites·12 claims
- 0980US10607762B2Reactor including tubular core, motor drive device, and amplifier deviceFANUC CORP·Filed 2017·Granted Mar 31, 2020·1 cites·5 claims
- 1079US10629360B2Reactor having iron cores and coilsFANUC CORP·Filed 2018·Granted Apr 21, 2020·1 cites·5 claims
- 1179US10586644B2Reactor, motor driver, power conditioner, and machineFANUC CORP·Filed 2018·Granted Mar 10, 2020·1 cites·13 claims
- 1279US7868569B2Motor driving apparatusFANUC LTD·Filed 2008·Granted Jan 11, 2011·15 cites·8 claims
- 1374US11728091B2Three-phase reactor comprising iron-core units and coilsFANUC CORP·Filed 2020·Granted Aug 15, 2023·0 cites·2 claims
- 1473US11742706B2Structure of single-phase reactorFANUC CORP·Filed 2020·Granted Aug 29, 2023·0 cites·9 claims
- 1573US11551854B2Method for manufacturing a three-phase AC reactor having external connection position change unitFANUC CORP·Filed 2019·Granted Jan 10, 2023·0 cites·3 claims
- 1673US11107618B2Core body and reactorFANUC CORP·Filed 2020·Granted Aug 31, 2021·0 cites·5 claims
- 1773US10622137B2Three-phase AC reactor having external connection position change unit and manufacturing method thereofFANUC CORP·Filed 2019·Granted Apr 14, 2020·0 cites·4 claims
- 1873US8649130B2Motor driving apparatus having fault diagnostic functionHORIKOSHI SHINICHI·Filed 2011·Granted Feb 11, 2014·4 cites·7 claims
- 1971US11270831B2Three-phase reactor comprising iron-core units and coilsFANUC CORP·Filed 2020·Granted Mar 8, 2022·0 cites·4 claims
- 2071US10937587B2Reactor and method for production of core bodyFANUC CORP·Filed 2020·Granted Mar 2, 2021·0 cites·5 claims
- 2171US10910146B2Three-phase reactor including vibration suppressing structure partFANUC CORP·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 2270US11107624B2Electromagnetic deviceFANUC CORP·Filed 2019·Granted Aug 31, 2021·0 cites·1 claims
- 2370US11056260B2Reactor including iron cores and rectifier, LC filter, and motor drive apparatus including the sameFANUC CORP·Filed 2020·Granted Jul 6, 2021·0 cites·4 claims
- 2469US8054012B2Motor driving apparatusFANUC LTD·Filed 2008·Granted Nov 8, 2011·7 cites·7 claims
- 2569US2020294705A1Iron core including first iron core block and second iron core blockFANUC CORP·Filed 2020·Application pending·0 cites
- 2668US10734154B2Core body reactorFANUC CORP·Filed 2018·Granted Aug 4, 2020·0 cites·10 claims
- 2768US8143836B2Motor controllerIWASHITA YASUSUKE·Filed 2009·Granted Mar 27, 2012·8 cites·14 claims
- 2868US2020321154A1Reactor, motor driver, power conditioner and machineFANUC CORP·Filed 2020·Application pending·0 cites
- 2968US2020258670A1Reactor, motor driver, power conditioner and machineFANUC CORP·Filed 2020·Application pending·0 cites
- 3067US2020161041A1Reactor including tubular core, motor drive device, and amplifier deviceFANUC CORP·Filed 2020·Application pending·0 cites
- 3166US10699838B2Reactor and method for production of core bodyFANUC CORP·Filed 2018·Granted Jun 30, 2020·0 cites·2 claims
- 3266US10650956B2Reactor having iron cores and coilsFANUC CORP·Filed 2018·Granted May 12, 2020·0 cites·6 claims
- 3366US10490336B2Three-phase AC reactor having external connection position change unit and manufacturing method thereofFANUC CORP·Filed 2017·Granted Nov 26, 2019·0 cites·3 claims
- 3465US10529481B2Three-phase reactor including vibration suppressing structure partFANUC CORP·Filed 2018·Granted Jan 7, 2020·0 cites·1 claims
- 3564US10770218B2Reactor, motor driver, power conditioner and machineFANUC CORP·Filed 2018·Granted Sep 8, 2020·0 cites·1 claims
- 3664US10593455B2Reactor including iron cores and rectifier, LC filter, and motor drive apparatus including the sameFANUC CORP·Filed 2017·Granted Mar 17, 2020·0 cites·2 claims
- 3764US10483033B2Electromagnetic deviceFANUC CORP·Filed 2017·Granted Nov 19, 2019·0 cites·13 claims
- 3863US2018261374A1Reactor, motor driver, power conditioner and machineFANUC CORP·Filed 2018·Application pending·0 cites
- 3962US11476033B2Reactor provided with end plateFANUC CORP·Filed 2020·Granted Oct 18, 2022·0 cites·9 claims
- 4062US10818423B2Reactor having covering portions having fitting parts fitted to each otherFANUC CORP·Filed 2018·Granted Oct 27, 2020·0 cites·9 claims
- 4162US10790082B2Reactor having base having securing notchesFANUC CORP·Filed 2018·Granted Sep 29, 2020·0 cites·8 claims
- 4262US2018183280A1Structure of single-phase reactorFANUC CORP·Filed 2017·Application pending·0 cites
- 4357US11587723B2Reactor having relay member with input/output terminalFANUC CORP·Filed 2019·Granted Feb 21, 2023·0 cites·4 claims
- 4457US10685774B2Reactor having iron cores and coilsFANUC CORP·Filed 2018·Granted Jun 16, 2020·0 cites·8 claims
- 4556US10784037B2Reactor having temperature sensor attached to terminal base unitFANUC CORP·Filed 2018·Granted Sep 22, 2020·0 cites·8 claims
- 4656US10438738B2Reactor having terminal blockFANUC CORP·Filed 2018·Granted Oct 8, 2019·0 cites·5 claims
- 4755US10650960B2Reactor having end plate and pedestalFANUC CORP·Filed 2018·Granted May 12, 2020·0 cites·12 claims
- 4855US10629359B2AC reactorFANUC CORP·Filed 2018·Granted Apr 21, 2020·0 cites·1 claims
- 4954US10580565B2Reactor including first end plate and second end plateFANUC CORP·Filed 2017·Granted Mar 3, 2020·0 cites·12 claims
- 5054US10490340B2Reactor having function of preventing electrical shockFANUC CORP·Filed 2018·Granted Nov 26, 2019·0 cites·5 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Masatomo Shirouzu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →