Inventor · disambiguated record

Ryujiro Sano

Also filed as: SANO RYUJIRO

1 granted patent·58 citations·filing 1977–1977

50Inventor score
Technology areasC07H
Files withTANABE SEIYAKU CO1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Ryujiro Sano 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 →