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Noritaka Ashizawa

UK Ushio Denki Kabushiki Kaisha: 3 patents #148 of 583Top 30%
Overall (All Time): #1,344,654 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12399437 Debris mitigation device and light source apparatus including the same Hironobu Yabuta 2025-08-26
11631579 Extreme ultraviolet light source apparatus and plasma position adjusting method 2023-04-18
9599812 Foil trap and light source device using such foil trap Christof Metzmacher, Hermann Giese, Achim Weber, Hironobu Yabuta, Rolf Theo Anton Apetz +2 more 2017-03-21