Inventor · disambiguated record
Tohru Yamazaki
Also filed as: YAMAZAKI TOHRU
3 granted patents·45 citations·filing 1988–2002
71Inventor score
Top patents by PatentIndex Score
3 records- 0168US4935710AHigh frequency filter for electric instrumentsNIPPON DENSO CO·Filed 1988·Granted Jun 19, 1990·18 cites·17 claims
- 0267US6595150B2Thread tension control device for a sewing machinePEGASUS SEWING MACHINE MFG CO·Filed 2002·Granted Jul 22, 2003·8 cites·5 claims
- 0353US5391905AIntegrated logic circuitNEC CORP·Filed 1992·Granted Feb 21, 1995·19 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Tohru Yamazaki 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 →