Inventor · disambiguated record

Junko Ohnaka

Also filed as: OHNAKA JUNKO

2 granted patents·20 citations·filing 19901990

59Inventor score
Technology areasC08FC09J
Files withMITSUI TOATSU CHEMICALS2

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Junko Ohnaka 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 →