Inventor · disambiguated record
Akitomi Semba
Also filed as: SEMBA AKITOMI · SONOBE TADASHI
21 granted patents·2 pending applications·168 citations·filing 1999–2014
95Inventor score
Top patents by PatentIndex Score
23 records- 0181US7832934B2Thrust bearing deviceHITACHI LTD·Filed 2007·Granted Nov 16, 2010·7 cites·4 claims
- 0279US8049378B2Forced cooling rotary electric machineHITACHI LTD·Filed 2011·Granted Nov 1, 2011·4 cites·3 claims
- 0377US6359361B1Armature winding and rotating electric machine using the sameHITACHI LTD·Filed 2000·Granted Mar 19, 2002·22 cites·10 claims
- 0477US6262502B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 17, 2001·14 cites·8 claims
- 0576US7898128B2Forced cooling rotary electric machineHITACHI LTD·Filed 2008·Granted Mar 1, 2011·7 cites·2 claims
- 0675US6262501B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 17, 2001·13 cites·4 claims
- 0774US6265795B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 24, 2001·12 cites·20 claims
- 0872US6359351B1Rotating machineHITACHI LTD·Filed 2001·Granted Mar 19, 2002·11 cites·4 claims
- 0970US7638909B2Rotor of rotary-electric machineHITACHI LTD·Filed 2006·Granted Dec 29, 2009·5 cites·2 claims
- 1070US6936939B2Rotating electric machine and cooling method thereofHITACHI LTD·Filed 2004·Granted Aug 30, 2005·13 cites·12 claims
- 1170US6538351B2Rotating machine with plural coolers in plural ventilation passagesHITACHI LTD·Filed 2002·Granted Mar 25, 2003·10 cites·2 claims
- 1269US6201323B1Rotating machineHITACHI LTD·Filed 1999·Granted Mar 13, 2001·19 cites·3 claims
- 1366US7939977B2Rotary electrical device having particular coil support structureHITACHI LTD·Filed 2007·Granted May 10, 2011·4 cites·8 claims
- 1463US7825559B2Rotating machineHITACHI LTD·Filed 2006·Granted Nov 2, 2010·3 cites·10 claims
- 1561US6316852B1Rotating machineHITACHI LTD·Filed 2000·Granted Nov 13, 2001·11 cites·16 claims
- 1659US7728473B2Electric rotating machine and manufacturing method of the sameHITACHI LTD·Filed 2009·Granted Jun 1, 2010·2 cites·2 claims
- 1758US7521829B2Electric rotating machine and manufacturing method of the sameHITACHI LTD·Filed 2006·Granted Apr 21, 2009·2 cites·8 claims
- 1858US2015081528A1Method and System for Providing Energy Creation Service of Turbine GeneratorMITSUBISHI HITACHI POWER SYS·Filed 2014·Application pending·0 cites
- 1953US7893574B2Rotor of rotary-electric machineHITACHI LTD·Filed 2009·Granted Feb 22, 2011·0 cites·13 claims
- 2053US2009304316A1Horizontal shaft type rotary machineHITACHI LTD·Filed 2009·Application pending·0 cites
- 2146US6737768B2Rotating electric machineHITACHI LTD·Filed 2001·Granted May 18, 2004·3 cites·3 claims
- 2243US8882356B2Horizontal shaft type rotary machineHATTORI KENICHI·Filed 2012·Granted Nov 11, 2014·0 cites·3 claims
- 2335US6724107B1Dynamo-electric machineHITACHI LTD·Filed 1999·Granted Apr 20, 2004·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →