Inventor · disambiguated record
Naoya Sumita
Also filed as: SUMITA NAOYA
2 granted patents·1 pending application·4 citations·filing 2004–2017
41Inventor score
Files withMAKINO MILLING MACHINE3
Top patents by PatentIndex Score
3 records- 0149US11305388B2Machine toolMAKINO MILLING MACHINE·Filed 2017·Granted Apr 19, 2022·0 cites·6 claims
- 0244US7331742B2Spindle unit of machine toolMAKINO MILLING MACHINE·Filed 2004·Granted Feb 19, 2008·4 cites·4 claims
- 0330US2021078120A1Machine toolMAKINO MILLING MACHINE·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →