Inventor · disambiguated record

Keiji Hasizume

Also filed as: HASIZUME KEIJI

1 granted patent·0 citations·filing 1997–1997

6Inventor score
Technology areasG03D
Files withNORITSU KOKI CO LTD1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Keiji Hasizume 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 →