Inventor
TAKAHASHI TOSHIKO
JP5 patents
Patents
5 patentsUS6265800B1Jul 24, 2001
Diskette incorporating permanent magnet generator with reduced cogging torque and permanent magnet generator for use in diskette
HITACHI METALS LTD23 citations92
US6700247B2Mar 2, 2004
Thin type permanent magnet generator and diskette incorporating same
HITACHI METALS LTD8 citations73
US6462907B1Oct 8, 2002
Diskette incorporating a permanent magnet generator having a stator with magnetic pole teeth that are axially thinner than a permanent magnet that cooperates with the stator
HITACHI METALS LTD7 citations73
US6384502B1May 7, 2002
Diskette incorporating permanent magnet generator
HITACHI METALS LTD10 citations73
US6313554B1Nov 6, 2001
Diskette incorporating permanent magnet generator with low leakage flux
HITACHI METALS LTD6 citations62