Inventor · disambiguated record
Hirosi Usui
Also filed as: USUI HIROSI
2 granted patents·36 citations·filing 1991–1998
63Inventor score
Files withASAHI GLASS CO LTD2
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Hirosi 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 →