Inventor · disambiguated record

Junichi Otsuka

Also filed as: OTSUKA JUNICHI

21 granted patents·7 pending applications·74 citations·filing 19902023

92Inventor score
Technology areasH01FB41JG11BG06QA61B
Files withSEIKO EPSON CORP15TDK CORP6OKUMURA MANABU2BRIDGESTONE CORP1HONMA MASAKAZU1

Top patents by PatentIndex Score

28 records

Join the waitlist — get patent alerts

Get an alert when Junichi Otsuka 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 →