Inventor · disambiguated record
Toshiko Takahashi
Also filed as: TAKAHASHI TOSHIKO
5 granted patents·54 citations·filing 1999–2001
80Inventor score
Files withHITACHI METALS LTD5
Top patents by PatentIndex Score
5 records- 0173US6384502B1Diskette incorporating permanent magnet generatorHITACHI METALS LTD·Filed 2000·Granted May 7, 2002·10 cites·23 claims
- 0261US6700247B2Thin type permanent magnet generator and diskette incorporating sameHITACHI METALS LTD·Filed 2001·Granted Mar 2, 2004·8 cites·25 claims
- 0358US6265800B1Diskette incorporating permanent magnet generator with reduced cogging torque and permanent magnet generator for use in disketteHITACHI METALS LTD·Filed 1999·Granted Jul 24, 2001·23 cites·4 claims
- 0435US6462907B1Diskette incorporating a permanent magnet generator having a stator with magnetic pole teeth that are axially thinner than a permanent magnet that cooperates with the statorHITACHI METALS LTD·Filed 1999·Granted Oct 8, 2002·7 cites·64 claims
- 0534US6313554B1Diskette incorporating permanent magnet generator with low leakage fluxHITACHI METALS LTD·Filed 1999·Granted Nov 6, 2001·6 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Toshiko Takahashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →