RO

Ryoko Otomo

FC Fuji Photo Optical Co.: 2 patents #19 of 144Top 15%
Overall (2004): #42,923 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6816236 Projection optical system and projection and light exposure apparatus using it — 2004-11-09
6813088 Projection optical system and projection exposure device which uses same — 2004-11-02