Inventor · disambiguated record
Fumio Sayama
Also filed as: SAYAMA FUMIO
2 granted patents·18 citations·filing 2007–2007
59Inventor score
Files withSHINKO ELECTRIC CO LTD2
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Fumio Sayama 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 →