Inventor · disambiguated record
Kazumasa Ide
Also filed as: IDE KAZUMASA · SHIOBARA RYOICHI
30 granted patents·12 pending applications·336 citations·filing 1994–2011
97Inventor score
Top patents by PatentIndex Score
42 records- 0196US8373326B2Axial gap motor, compressor, motor system, and power generatorHITACHI METALS LTD·Filed 2010·Granted Feb 12, 2013·29 cites·14 claims
- 0294US7127896B2Engine cogeneration systemHITACHI LTD·Filed 2005·Granted Oct 31, 2006·17 cites·4 claims
- 0390US7619332B2Permanent magnet type electric rotating machine and wind turbine electric power generation systemHITACHI LTD·Filed 2005·Granted Nov 17, 2009·26 cites·13 claims
- 0489US8174156B2Rotating electrical machine with different lamination steel kinds and spacingNAKAHARA AKIHITO·Filed 2011·Granted May 8, 2012·8 cites·4 claims
- 0589US7271500B1Electrical rotating machine control unit and power generation systemHITACHI LTD·Filed 2006·Granted Sep 18, 2007·21 cites·2 claims
- 0689US6966185B2Engine cogeneration systemHITACHI LTD·Filed 2004·Granted Nov 22, 2005·33 cites·11 claims
- 0782US7157804B2Electrical rotating machine control unit and power generation systemHITACHI LTD·Filed 2006·Granted Jan 2, 2007·12 cites·2 claims
- 0881US8304953B2Rotating electrical machineNAKAHARA AKIHITO·Filed 2011·Granted Nov 6, 2012·4 cites·3 claims
- 0981US7294943B2Electric rotating machineHITACHI LTD·Filed 2005·Granted Nov 13, 2007·6 cites·24 claims
- 1077US6359361B1Armature winding and rotating electric machine using the sameHITACHI LTD·Filed 2000·Granted Mar 19, 2002·22 cites·10 claims
- 1175US7667343B2Hydrogen production system using wind turbine generatorHITACHI LTD·Filed 2007·Granted Feb 23, 2010·13 cites·6 claims
- 1272US7535147B2Turbine generator having an A/C exciterHITACHI LTD·Filed 2006·Granted May 19, 2009·6 cites·7 claims
- 1371US7498707B2Electrical rotation machine and a wind turbine systemHITACHI LTD·Filed 2006·Granted Mar 3, 2009·5 cites·2 claims
- 1470US7368842B2Armature windings and dynamo-electric machine using the sameHITACHI LTD·Filed 2005·Granted May 6, 2008·4 cites·2 claims
- 1570US6936939B2Rotating electric machine and cooling method thereofHITACHI LTD·Filed 2004·Granted Aug 30, 2005·13 cites·12 claims
- 1669US7755230B2Rotary electric machine having cooling device and electric generating system including the machineHITACHI LTD·Filed 2008·Granted Jul 13, 2010·7 cites·15 claims
- 1768US5469009ATurbine generatorHITACHI LTD·Filed 1994·Granted Nov 21, 1995·32 cites·13 claims
- 1867US7737593B2Electrical rotation machine and a wind turbine systemHITACHI LTD·Filed 2009·Granted Jun 15, 2010·3 cites·4 claims
- 1964US7129613B2Rotating electrical machine and drive system of cage induction motorHITACHI LTD·Filed 2005·Granted Oct 31, 2006·4 cites·19 claims
- 2064US7071586B2Dynamo-electric machineHITACHI LTD·Filed 2002·Granted Jul 4, 2006·12 cites·6 claims
- 2162US7095133B2Electrical rotating machine control unit and power generation systemHITACHI LTD·Filed 2004·Granted Aug 22, 2006·10 cites·10 claims
- 2262US6380655B1Variable-speed electromechanical energy converterHITACHI LTD·Filed 1998·Granted Apr 30, 2002·25 cites·4 claims
- 2359US8760028B2Electrical rotating machine with local heat reductionNAKAHARA AKIHITO·Filed 2005·Granted Jun 24, 2014·2 cites·6 claims
- 2456US8624462B2Rotating electrical machineNAKAHARA AKIHITO·Filed 2009·Granted Jan 7, 2014·1 cites·1 claims
- 2553US2005284946A1Cogeneration system and energy supply systemKOMURA AKIYOSHI·Filed 2005·Application pending·0 cites
- 2649US6882078B2Rotating electrical machine and drive system of cage induction motorHITACHI LTD·Filed 2004·Granted Apr 19, 2005·5 cites·19 claims
- 2749US2007068713A1Automobile driving system and automobileHITACHI LTD·Filed 2006·Application pending·0 cites
- 2847US7732958B2TurbogeneratorHITACHI LTD·Filed 2005·Granted Jun 8, 2010·2 cites·7 claims
- 2946US6737768B2Rotating electric machineHITACHI LTD·Filed 2001·Granted May 18, 2004·3 cites·3 claims
- 3045US2007278889A1Rotating Machine and Gas Turbine SystemSASAKI MANABU·Filed 2007·Application pending·0 cites
- 3145US2006113849A1Motor having cores structure wherein magnetic circuit is designed in three dimensional configurationENOMOTO YUJI·Filed 2006·Application pending·0 cites
- 3243USD572660SClaw teeth motor coreHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Jul 8, 2008·5 cites·1 claims
- 3342US2005116573A1Armature windings and dynamo-electric machine using the sameHITACHI LTD·Filed 2004·Application pending·0 cites
- 3441US2004108782A1Motor having core structure wherein magnetic circuit is designed in three dimensional configurationFiled 2003·Application pending·0 cites
- 3539US7043399B2Electro-magnetic analysis program of electric rotating machineHITACHI LTD·Filed 2003·Granted May 9, 2006·0 cites·13 claims
- 3639US2004090134A1Generator having a brushless excitor and power generating installation making use of the sameHITACHI LTD·Filed 2003·Application pending·0 cites
- 3737US2014292455A1Reactor, Transformer, and Power Conversion Apparatus Using SameKURITA NAOYUKI·Filed 2011·Application pending·0 cites
- 3836US2003141774A1Rotor for rotating electric machine, method of fabricating the same, rotating electric machine and gas turbine power plantHITACHI LTD·Filed 2003·Application pending·0 cites
- 3936US2014268896A1Reactor Apparatus and Power Converter Using SameKURITA NAOYUKI·Filed 2011·Application pending·0 cites
- 4035US6724107B1Dynamo-electric machineHITACHI LTD·Filed 1999·Granted Apr 20, 2004·6 cites·6 claims
- 4135US2012038230A1Rotating electric machine and production method for rotating electric machineKURAHARA YOSHIMI·Filed 2009·Application pending·0 cites
- 4235US2006028074A1Rotor for rotating electric machineHITACHI LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →