Inventor · disambiguated record

Keiji Yamabe

Also filed as: YAMABE KEIJI

2 granted patents·31 citations·filing 1989–1989

61Inventor score
Technology areasB65G
Files withNIHON CEMENT2

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Keiji Yamabe 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 →