Inventor · disambiguated record
Noritaka Ashizawa
Also filed as: ASHIZAWA NORITAKA
3 granted patents·1 pending application·1 citations·filing 2014–2023
46Inventor score
Files withUSHIO ELECTRIC INC4
Top patents by PatentIndex Score
4 records- 0162US12399437B2Debris mitigation device and light source apparatus including the sameUSHIO ELECTRIC INC·Filed 2023·Granted Aug 26, 2025·0 cites·13 claims
- 0261US9599812B2Foil trap and light source device using such foil trapUSHIO ELECTRIC INC·Filed 2014·Granted Mar 21, 2017·1 cites·16 claims
- 0349US2023288821A1Extreme ultraviolet light source apparatusUSHIO ELECTRIC INC·Filed 2021·Application pending·0 cites
- 0435US11631579B2Extreme ultraviolet light source apparatus and plasma position adjusting methodUSHIO ELECTRIC INC·Filed 2021·Granted Apr 18, 2023·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →