Inventor · disambiguated record

Tadashi Usui

Also filed as: USUI TADASHI

4 granted patents·2 pending applications·120 citations·filing 19872004

80Inventor score
Technology areasF02MF28FF02BY02E
Files withSHOWA ALUMINUM CORP4SHOWA DENKO KK2

Top patents by PatentIndex Score

6 records

Join the waitlist — get patent alerts

Get an alert when Tadashi Usui 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 →