Inventor · disambiguated record
Yasuo Butsugan
Also filed as: BUTSUGAN YASUO
2 granted patents·5 citations·filing 1990–1991
49Inventor score
Technology areasC07F
Files withTOSOH CORP2
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Yasuo Butsugan 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 →