Inventor · disambiguated record
Katsumi Hishiyama
Also filed as: HISHIYAMA KATSUMI
2 granted patents·17 citations·filing 1992–2010
58Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Katsumi Hishiyama 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 →