Inventor · disambiguated record
Yoshifumi Katsumata
Also filed as: KATSUMATA YOSHIFUMI
3 granted patents·1 pending application·22 citations·filing 2004–2011
67Inventor score
Top patents by PatentIndex Score
4 records- 0187US8388409B2Substrate polishing apparatusNAKAO HIDETAKA·Filed 2010·Granted Mar 5, 2013·9 cites·8 claims
- 0269US8025759B2Polishing apparatus and polishing methodEBARA CORP·Filed 2004·Granted Sep 27, 2011·12 cites·19 claims
- 0361US8398811B2Polishing apparatus and polishing methodSASAKI TATSUYA·Filed 2011·Granted Mar 19, 2013·1 cites·4 claims
- 0438US2005142991A1Substrate polishing apparatusFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →