Inventor · disambiguated record

Masakazu Okaniwa

Also filed as: OKANIWA MASAKAZU

1 granted patent·4 citations·filing 1991–1991

24Inventor score
Technology areasC07D
Files withJAPAN TOBACCO INC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Masakazu Okaniwa 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 →