Inventor · disambiguated record

Yokoi Katsumi

Also filed as: KATSUMI YOKOI

1 granted patent·19 citations·filing 1988–1988

40Inventor score
Technology areasC22F
Files withSHOWA DENKO KK1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Yokoi Katsumi 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 →