Inventor · disambiguated record

By Hiroshi Matushima, Executor

Also filed as: MATUSHIMA EXECUTOR BY HIROSHI

1 granted patent·2 citations·filing 1988–1988

20Inventor score

Technology areasH01F

Files withELECT & MAGN ALLOYS RES INST1

Top patents by PatentIndex Score

1 record

0127US4863530AFc-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy product, and method for producing the sameELECT & MAGN ALLOYS RES INST·Filed 1988·Granted Sep 5, 1989·2 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when By Hiroshi Matushima, Executor 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 →