Inventor · disambiguated record
Haruo Sumizawa
Also filed as: SUMIZAWA HARUO
2 granted patents·41 citations·filing 1998–2013
55Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Haruo Sumizawa 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 →