Inventor · disambiguated record
Masanao Ishijima
Also filed as: ISHIJIMA MASANAO
2 granted patents·1 citations·filing 2019–2020
29Inventor score
Files withNIPPON PILLAR PACKING2
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Masanao Ishijima 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 →