Inventor
IDA MICHIAKI
JP14 patents
Patents
14 patentsUS5595473AJan 21, 1997
Centrifugal fluid machine
HITACHI LTD39 citations95
US6568904B1May 27, 2003
Fluidal machine
HITACHI LTD22 citations92
US4557679ADec 10, 1985
Rotary fluid machine with thrust bearing mounting unit
HITACHI LTD29 citations92
US5012359AApr 30, 1991
Magnetic disk apparatus
HITACHI LTD23 citations91
US4392751AJul 12, 1983
Damped bearing device
HITACHI LTD36 citations89
US6371724B2Apr 16, 2002
Centrifugal fluid machine
HITACHI LTD13 citations81
US5971705AOct 26, 1999
Centrifugal fluid machine
HITACHI LTD11 citations81
US5857834AJan 12, 1999
Centrifugal fluid machine
HITACHI LTD11 citations81
US6364607B2Apr 2, 2002
Centrifugal fluid machine
HITACHI LTD6 citations73
US6312222B1Nov 6, 2001
Centrifugal fluid machine
HITACHI LTD5 citations73
US6290460B1Sep 18, 2001
Centrifugal fluid machine
HITACHI LTD7 citations73
US6139266AOct 31, 2000
Centrifugal fluid machine
HITACHI LTD6 citations73
US4743174AMay 10, 1988
Centrifugal compressor
HITACHI LTD7 citations69
US6749397B2Jun 15, 2004
Fluidal machine
HITACHI LTD4 citations62