AS

Ayako Sugaya

NI Nikon: 6 patents #659 of 2,493Top 30%
Overall (All Time): #885,879 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5936253 Position detector and microlithography apparatus comprising same 1999-08-10
5859707 Position detection apparatus and aligner comprising same Masahiro Nakagawa, Masashi Tanaka, Koichiro Komatsu 1999-01-12
5783833 Method and apparatus for alignment with a substrate, using coma imparting optics Masahiro Nakagawa 1998-07-21
5754299 Inspection apparatus and method for optical system, exposure apparatus provided with the inspection apparatus, and alignment apparatus and optical system thereof applicable to the exposure apparatus Masahiro Nakagawa, Tadashi Nagayama 1998-05-19
5684569 Position detecting apparatus and projection exposure apparatus Masahiro Nakagawa 1997-11-04
5680200 Inspection apparatus and method for optical system, exposure apparatus provided with the inspection apparatus, and alignment apparatus and optical system thereof applicable to the exposure apparatus Masahiro Nakagawa, Tadashi Nagayama 1997-10-21