Inventor · disambiguated record
Motonobu Iizuka
Also filed as: IIZUKA MOTONOBU
19 granted patents·5 pending applications·118 citations·filing 2005–2020
92Inventor score
Top patents by PatentIndex Score
24 records- 0196US7847456B2Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnetHITACHI LTD·Filed 2010·Granted Dec 7, 2010·29 cites·20 claims
- 0292US9203277B2Permanent magnet pump motorHITACHI LTD·Filed 2013·Granted Dec 1, 2015·12 cites·8 claims
- 0391US10658898B2Method for manufacturing a neutral ring for use in rotating electrical machineHITACHI INDUSTRIAL PRODUCTS LTD·Filed 2018·Granted May 19, 2020·4 cites·1 claims
- 0491US8653703B2Permanent magnetic rotating electric machine and wind power generating systemKORI DAISUKE·Filed 2011·Granted Feb 18, 2014·15 cites·2 claims
- 0591US7994666B2Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnetHITACHI LTD·Filed 2007·Granted Aug 9, 2011·16 cites·20 claims
- 0690US7619332B2Permanent magnet type electric rotating machine and wind turbine electric power generation systemHITACHI LTD·Filed 2005·Granted Nov 17, 2009·26 cites·13 claims
- 0785US10177621B2Rotating electric machine or wind power generation systemHITACHI LTD·Filed 2014·Granted Jan 8, 2019·8 cites·15 claims
- 0875US9054568B2Permanent magnet rotating electric machineHITACHI LTD·Filed 2013·Granted Jun 9, 2015·3 cites·20 claims
- 0970US10097059B2Rotating electric machineHITACHI LTD·Filed 2017·Granted Oct 9, 2018·1 cites·20 claims
- 1069US8669473B2Dry mica tape and insulation coils manufactured therewithIKEDA KENJI·Filed 2011·Granted Mar 11, 2014·2 cites·17 claims
- 1165US9225213B2Electrical rotating machineHITACHI LTD·Filed 2013·Granted Dec 29, 2015·1 cites·21 claims
- 1253US10243430B2Rotating electrical machine with rotor and stator, with a stator core including packet coresHITACHI LTD·Filed 2016·Granted Mar 26, 2019·0 cites·8 claims
- 1353US10199900B2Rotating machineHITACHI LTD·Filed 2015·Granted Feb 5, 2019·0 cites·2 claims
- 1452US8546991B2Synchronous generator and synchronous generator system for reducing distortion of current waveformSAWAHATA MASANORI·Filed 2009·Granted Oct 1, 2013·1 cites·9 claims
- 1551US11598694B2Abnormality diagnosis system for rotary electric machineHITACHI INDUSTRIAL PRODUCTS LTD·Filed 2020·Granted Mar 7, 2023·0 cites·9 claims
- 1649US10075112B2Field winding type synchronous machineHITACHI LTD·Filed 2017·Granted Sep 11, 2018·0 cites·10 claims
- 1749US9484793B2Electrical rotating machine system or wind turbine systemHITACHI LTD·Filed 2012·Granted Nov 1, 2016·0 cites·23 claims
- 1848US9276506B2Field winding type synchronous motorHITACHI LTD·Filed 2014·Granted Mar 1, 2016·0 cites·11 claims
- 1948US2010026145A1Sealed type electric rotating machineHITACHI LTD·Filed 2009·Application pending·0 cites
- 2047US2013340256A1Bearing replacement method and tools for rotating machineHITACHI LTD·Filed 2013·Application pending·0 cites
- 2147US2014252910A1Induction machineHITACHI LTD·Filed 2014·Application pending·0 cites
- 2246US10033237B2Neutral ring for use in rotating electrical machine and method for manufacturing the sameHITACHI LTD·Filed 2015·Granted Jul 24, 2018·0 cites·3 claims
- 2343US2013147307A1Dry Mica Tape, Electrically insulated Coil Using the Same, and Electrical Rotating Machine Using the SameHITACHI LTD·Filed 2012·Application pending·0 cites
- 2437US2017126098A1Rotating Electric MachineHITACHI LTD·Filed 2016·Application pending·0 cites
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