Inventor · disambiguated record

Tetsuo Sawashima

Also filed as: SAWASHIMA TETSUO

1 granted patent·34 citations·filing 1990–1990

45Inventor score
Technology areasC23C
Files withNIPPON STEEL CORP1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Tetsuo Sawashima 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 →