Inventor · disambiguated record
Yoshifumi Furutani
Also filed as: FURUTANI YOSHIFUMI
3 granted patents·29 citations·filing 1987–1991
67Inventor score
Files withMITSUBISHI RAYON CO3
Top patents by PatentIndex Score
3 records- 0148US4902452AProcess for producing an acrylic fiber having high fiber characteristicsMITSUBISHI RAYON CO·Filed 1987·Granted Feb 20, 1990·10 cites·6 claims
- 0246US5202183AAlkali-resistant synthetic fiberMITSUBISHI RAYON CO·Filed 1991·Granted Apr 13, 1993·18 cites·8 claims
- 0325US4831069AAcrylonitrile spinning solution and process for producing fibers therewithMITSUBISHI RAYON CO·Filed 1987·Granted May 16, 1989·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →