Inventor · disambiguated record
Hiromitsu Muraki
Also filed as: MURAKI HIROMITSU
13 granted patents·1 pending application·293 citations·filing 1996–2002
93Inventor score
Technology areasF16C
Files withNSK LTD14
Top patents by PatentIndex Score
14 records- 0196US5683183ASpindle device and bearing device thereforNSK LTD·Filed 1996·Granted Nov 4, 1997·78 cites·4 claims
- 0293US6172847B1Rotational assembly for disc drive device having small runout and reduced axial displacementNSK LTD·Filed 1998·Granted Jan 9, 2001·63 cites·9 claims
- 0386US6634103B2Method of stabilizing high-speed control of ball bearing deviceNSK LTD·Filed 2001·Granted Oct 21, 2003·18 cites·5 claims
- 0485US6033118AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1998·Granted Mar 7, 2000·34 cites·8 claims
- 0579US6081057ASpindel motor for a disc driveNSK LTD·Filed 1999·Granted Jun 27, 2000·32 cites·26 claims
- 0671US6074098AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1999·Granted Jun 13, 2000·21 cites·17 claims
- 0768US6354743B2Rolling bearingNSK LTD·Filed 2001·Granted Mar 12, 2002·9 cites·10 claims
- 0865US6053638ABall bearing device for a swing armNSK LTD·Filed 1998·Granted Apr 25, 2000·15 cites·4 claims
- 0963US6709162B2Rolling bearing unitNSK LTD·Filed 2001·Granted Mar 23, 2004·10 cites·7 claims
- 1054US6293702B1Rolling bearingNSK LTD·Filed 2000·Granted Sep 25, 2001·4 cites·17 claims
- 1150US6761485B2Rolling bearing unitNSK LTD·Filed 2002·Granted Jul 13, 2004·4 cites·1 claims
- 1250US6461050B2Ball bearing device for a swing armNSK LTD·Filed 2002·Granted Oct 8, 2002·2 cites·13 claims
- 1349US7040813B2Rolling bearing apparatus for swing armNSK LTD·Filed 2002·Granted May 9, 2006·3 cites·13 claims
- 1433US2002172443A1Rolling bearing unitNSK LTD·Filed 2002·Application pending·0 cites
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