Inventor · disambiguated record
Toshiroh Doy
Also filed as: DOY TOSHIROH · DOY TOSHIROH K
4 granted patents·114 citations·filing 1989–2002
78Inventor score
Top patents by PatentIndex Score
4 records- 0180US5007209AOptical fiber connector polishing apparatus and methodSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Apr 16, 1991·33 cites·8 claims
- 0278US5032203AApparatus for polishingNIPPON TELEGRAPH & TELEPHONE·Filed 1989·Granted Jul 16, 1991·60 cites·1 claims
- 0369US4999955AMethod and apparatus for conically machining optical fiber connectorsSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Mar 19, 1991·19 cites·11 claims
- 0445US6991520B2Abrasive machine and method of abrading work pieceFUJIKOSHI MACHINERY CORP·Filed 2002·Granted Jan 31, 2006·2 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Toshiroh Doy 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 →