Inventor · disambiguated record
Masao Sone
Also filed as: SONE MASAO
3 granted patents·23 citations·filing 1973–1973
68Inventor score
Files withJAPAN EXLAN CO LTD3
Top patents by PatentIndex Score
3 records- 0154US3975486AProcess for producing anti-pilling acrylic fiberJAPAN EXLAN CO LTD·Filed 1973·Granted Aug 17, 1976·8 cites·3 claims
- 0247US3976737AProcess for producing high shrinking acrylic fiberJAPAN EXLAN CO LTD·Filed 1973·Granted Aug 24, 1976·6 cites·3 claims
- 0345US3953651AAcrylic synthetic fiber having animal hair-like handJAPAN EXLAN CO LTD·Filed 1973·Granted Apr 27, 1976·9 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Masao Sone 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 →