Inventor · disambiguated record
Ryuta Nakajima
Also filed as: NAKAJIMA RYUTA
5 granted patents·1 pending application·18 citations·filing 2007–2023
73Inventor score
Top patents by PatentIndex Score
6 records- 0180US8517363B2XY stage device, semiconductor inspection apparatus, and semiconductor exposure apparatusMAKINO FUMINORI·Filed 2010·Granted Aug 27, 2013·10 cites·8 claims
- 0265US7997567B2Stage apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2007·Granted Aug 16, 2011·3 cites·12 claims
- 0362US8019448B2Stage deviceSUMITOMO HEAVY INDUSTRIES·Filed 2008·Granted Sep 13, 2011·3 cites·5 claims
- 0459US7946767B2Hydrostatic bearing and stage apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2008·Granted May 24, 2011·2 cites·4 claims
- 0554US11072508B2Control apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Jul 27, 2021·0 cites·9 claims
- 0651US2024208035A1Actuator, tilt control device, positioning device, processing apparatus, and device manufacturing methodSUMITOMO HEAVY INDUSTRIES·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →