Inventor · disambiguated record
Katsuo Mitsuji
Also filed as: MITSUJI KATSUO
3 granted patents·33 citations·filing 1991–1993
69Inventor score
Top patents by PatentIndex Score
3 records- 0165US5332488ASurface treatment for iron-based permanent magnet including rare-earth elementHITACHI MAGNETICS CORP·Filed 1993·Granted Jul 26, 1994·21 cites·7 claims
- 0233US5348639ASurface treatment for iron-based permanent magnet including rare-earth elementHITACHI MAGNETICS CORP·Filed 1991·Granted Sep 20, 1994·4 cites·5 claims
- 0333US5286366ASurface treatment for iron-based permanent magnet including rare-earth elementHITACHI MAGNETIC CORP·Filed 1991·Granted Feb 15, 1994·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →