Inventor · disambiguated record
Toru Yanagi
Also filed as: YANAGI TORU
4 granted patents·78 citations·filing 1988–1996
78Inventor score
Technology areasG02B
Files withSUMITOMO ELECTRIC INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0178US4812010AApparatus for arranging a plurality of coated optical fibers and collective fusion splicing method using the apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Mar 14, 1989·41 cites·19 claims
- 0250US5323481AOptical fiber clamp for holding a plurality of optical fibers of varying diametersSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jun 21, 1994·16 cites·6 claims
- 0341US5384878AMethod for fusion connecting optical fibers utilizing V-grooves with nonconducting layerSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Jan 24, 1995·10 cites·3 claims
- 0439US5784514AApparatus and methods for optical communication and for identification of optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jul 21, 1998·11 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Toru Yanagi 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 →