Inventor · disambiguated record

Mitsuyuki Tsuyuki

Also filed as: TSUYUKI MITSUYUKI

3 granted patents·47 citations·filing 2000–2002

73Inventor score

Technology areasF16C

Files withHITACHI LTD3

Top patents by PatentIndex Score

3 records

0190US6771460B2Spindle motor and magnetic disc device using thereof having radial and thrust bearingsHITACHI LTD·Filed 2002·Granted Aug 3, 2004·23 cites·12 claims
0283US6469866B1Spindle motor and magnetic disc device with hydrodynamic bearingHITACHI LTD·Filed 2000·Granted Oct 22, 2002·16 cites·17 claims
0369US6680814B2Spindle motor and magnetic disc device with hydrodynamic bearingsHITACHI LTD·Filed 2002·Granted Jan 20, 2004·8 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Mitsuyuki Tsuyuki 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 →