Inventor · disambiguated record
Kenichi Hattori
Also filed as: HATTORI KENICHI
54 granted patents·10 pending applications·585 citations·filing 1974–2018
99Inventor score
Top patents by PatentIndex Score
64 records- 0195US6459180B1Rotary electric power generatorHITACHI LTD·Filed 2000·Granted Oct 1, 2002·56 cites·1 claims
- 0289US8174156B2Rotating electrical machine with different lamination steel kinds and spacingNAKAHARA AKIHITO·Filed 2011·Granted May 8, 2012·8 cites·4 claims
- 0387US6346754B1Electric rotating machineHITACHI LTD·Filed 2000·Granted Feb 12, 2002·37 cites·6 claims
- 0482US4008093AControl method and equipment for charging ready-mixed concrete additives batchwiseJAPAN NATIONAL RAILWAY·Filed 1974·Granted Feb 15, 1977·40 cites·4 claims
- 0581US8304953B2Rotating electrical machineNAKAHARA AKIHITO·Filed 2011·Granted Nov 6, 2012·4 cites·3 claims
- 0681US7294943B2Electric rotating machineHITACHI LTD·Filed 2005·Granted Nov 13, 2007·6 cites·24 claims
- 0780US6774515B2Rotary electric power generatorHITACHI LTD·Filed 2002·Granted Aug 10, 2004·20 cites·6 claims
- 0879US8049378B2Forced cooling rotary electric machineHITACHI LTD·Filed 2011·Granted Nov 1, 2011·4 cites·3 claims
- 0979US5752488AMethod of controlling start of engine and device for carrying out the sameNGK SPARK PLUG CO·Filed 1996·Granted May 19, 1998·34 cites·14 claims
- 1078US6359350B1Rotary electric machineHITACHI LTD·Filed 2000·Granted Mar 19, 2002·27 cites·5 claims
- 1177US7737586B2Rotating electric machineHITACHI LTD·Filed 2008·Granted Jun 15, 2010·9 cites·11 claims
- 1277US6340853B1Electric rotating machineHITACHI LTD·Filed 2000·Granted Jan 22, 2002·22 cites·9 claims
- 1377US6262502B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 17, 2001·14 cites·8 claims
- 1476US7898128B2Forced cooling rotary electric machineHITACHI LTD·Filed 2008·Granted Mar 1, 2011·7 cites·2 claims
- 1575US6262501B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 17, 2001·13 cites·4 claims
- 1674US6265795B1Rotating machineHITACHI LTD·Filed 2000·Granted Jul 24, 2001·12 cites·20 claims
- 1772US9212957B2Installation structure for temperature sensor in electrical machinery and apparatusTAKAHASHI KAZUHIKO·Filed 2011·Granted Dec 15, 2015·5 cites·8 claims
- 1872US6359351B1Rotating machineHITACHI LTD·Filed 2001·Granted Mar 19, 2002·11 cites·4 claims
- 1971US3998990ASubstrates adhered via ionomer resinsASAHI DOW LTD·Filed 1975·Granted Dec 21, 1976·15 cites·14 claims
- 2070US7638909B2Rotor of rotary-electric machineHITACHI LTD·Filed 2006·Granted Dec 29, 2009·5 cites·2 claims
- 2170US7368842B2Armature windings and dynamo-electric machine using the sameHITACHI LTD·Filed 2005·Granted May 6, 2008·4 cites·2 claims
- 2270US6936939B2Rotating electric machine and cooling method thereofHITACHI LTD·Filed 2004·Granted Aug 30, 2005·13 cites·12 claims
- 2370US6538351B2Rotating machine with plural coolers in plural ventilation passagesHITACHI LTD·Filed 2002·Granted Mar 25, 2003·10 cites·2 claims
- 2469US10323688B2Hydro dynamic bearing deviceMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Jun 18, 2019·1 cites·2 claims
- 2569US9255604B2Hydro dynamic bearing deviceMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Feb 9, 2016·2 cites·3 claims
- 2669US7755230B2Rotary electric machine having cooling device and electric generating system including the machineHITACHI LTD·Filed 2008·Granted Jul 13, 2010·7 cites·15 claims
- 2769US6201323B1Rotating machineHITACHI LTD·Filed 1999·Granted Mar 13, 2001·19 cites·3 claims
- 2867US8220638B2Currency sorterKURODA AKITO·Filed 2005·Granted Jul 17, 2012·6 cites·3 claims
- 2966US7939977B2Rotary electrical device having particular coil support structureHITACHI LTD·Filed 2007·Granted May 10, 2011·4 cites·8 claims
- 3066US6621187B2Rotary electric power generatorHITACHI LTD·Filed 2002·Granted Sep 16, 2003·10 cites·7 claims
- 3166US4108891AProcess for oxidation of monosaccharidesKAO CORP·Filed 1977·Granted Aug 22, 1978·8 cites·11 claims
- 3264US7071586B2Dynamo-electric machineHITACHI LTD·Filed 2002·Granted Jul 4, 2006·12 cites·6 claims
- 3361US7750525B2Electric rotating machineHITACHI LTD·Filed 2007·Granted Jul 6, 2010·3 cites·10 claims
- 3459US8760028B2Electrical rotating machine with local heat reductionNAKAHARA AKIHITO·Filed 2005·Granted Jun 24, 2014·2 cites·6 claims
- 3558US2015081528A1Method and System for Providing Energy Creation Service of Turbine GeneratorMITSUBISHI HITACHI POWER SYS·Filed 2014·Application pending·0 cites
- 3657US4871198ACorrugated plastic pipe couplingFURUKAWA ELECTRIC CO LTD·Filed 1988·Granted Oct 3, 1989·26 cites·11 claims
- 3756US8624462B2Rotating electrical machineNAKAHARA AKIHITO·Filed 2009·Granted Jan 7, 2014·1 cites·1 claims
- 3856US7786642B2Rotating machineryHITACHI LTD·Filed 2007·Granted Aug 31, 2010·2 cites·7 claims
- 3953US7893574B2Rotor of rotary-electric machineHITACHI LTD·Filed 2009·Granted Feb 22, 2011·0 cites·13 claims
- 4053US4083144AMethod for cultivation of Lentinus edodesKAO CORP·Filed 1977·Granted Apr 11, 1978·14 cites·8 claims
- 4153US2009304316A1Horizontal shaft type rotary machineHITACHI LTD·Filed 2009·Application pending·0 cites
- 4252US8371451B2Banknote handling apparatusGLORY KOGYO KK·Filed 2009·Granted Feb 12, 2013·1 cites·19 claims
- 4351US4194919AMethod for increasing flexural strength of cement compositionsKAO CORP·Filed 1978·Granted Mar 25, 1980·12 cites·8 claims
- 4451US4161083AMethod for vessel cultivation of Lentinus edodesKAO CORP·Filed 1978·Granted Jul 17, 1979·12 cites·9 claims
- 4551US2007221310A1Pneumatic tireBRIDGESTONE CORP·Filed 2007·Application pending·0 cites
- 4650US4127417AMethod for improving workability of fresh fiber containing cement mortar and concreteKAO CORP·Filed 1977·Granted Nov 28, 1978·13 cites·10 claims
- 4749US6158890ARetainerless linear motion bearingFiled 1996·Granted Dec 12, 2000·9 cites·4 claims
- 4847US11121591B2Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal partMITSUBISHI POWER LTD·Filed 2018·Granted Sep 14, 2021·0 cites·9 claims
- 4946US7911106B2Rotary electric machineHITACHI LTD·Filed 2008·Granted Mar 22, 2011·0 cites·6 claims
- 5046US6737768B2Rotating electric machineHITACHI LTD·Filed 2001·Granted May 18, 2004·3 cites·3 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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