Inventor · disambiguated record
Hiromichi Hiramatsu
Also filed as: HIRAMATSU HIROMICHI
9 granted patents·4 pending applications·216 citations·filing 1984–2011
89Inventor score
Top patents by PatentIndex Score
13 records- 0193US7825562B2Rotary electric machine, crank-shaped continuously winding coil, distribution winding stator and forming method thereofHITACHI LTD·Filed 2007·Granted Nov 2, 2010·25 cites·15 claims
- 0293US6229241B1Structure and manufacturing method for motor and statorHITACHI LTD·Filed 1998·Granted May 8, 2001·90 cites·7 claims
- 0385US8384263B2Rotating electrical machine having a compact statorHITACHI LTD·Filed 2009·Granted Feb 26, 2013·13 cites·9 claims
- 0478US5886444ARotary machine and manufacturing method thereforHITACHI LTD·Filed 1997·Granted Mar 23, 1999·44 cites·4 claims
- 0577US8093779B2Concentrated winding coil and method of manufacturing sameHIRAMATSU HIROMICHI·Filed 2007·Granted Jan 10, 2012·8 cites·11 claims
- 0671US8237322B2Squirrel-cage rotor for an electric motor and its production methodHIRAMATSU HIROMICHI·Filed 2010·Granted Aug 7, 2012·3 cites·13 claims
- 0759US6222296B1Electric motor having a stator with an end core part having a different shape than a central core partHITACHI LTD·Filed 1998·Granted Apr 24, 2001·22 cites·7 claims
- 0853US4603509AMagnetic attraction system grinding methodAIDA ENG LTD·Filed 1984·Granted Aug 5, 1986·8 cites·19 claims
- 0951US2012066897A1Concentrated winding coil and method of manufacturing sameHIRAMATSU HIROMICHI·Filed 2011·Application pending·0 cites
- 1046US2009001841A1Rotation electric machine having a wave winding coil with cranked crossover conductor, distributed winding stator, and method and apparatus for forming sameHITACHI LTD·Filed 2008·Application pending·0 cites
- 1144US2007169136A1Optical disc drive apparatus, flexible printed circuit board joint structure, and joint structure of flexible printed circuit boards for optical pickupHIRAMATSU HIROMICHI·Filed 2006·Application pending·0 cites
- 1244US2011025164A1Rotating electric machine and method for manufacturing statorTANAKA YUICHIRO·Filed 2008·Application pending·0 cites
- 1330US4882833AMethod and apparatus for mounting coils inside a hollow cylindrical articleHITACHI LTD·Filed 1988·Granted Nov 28, 1989·3 cites·18 claims
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