YS

Yutaka Sakai

FC Fuji Photo Optical Co.: 1 patents #2 of 13Top 20%
Overall (1982): #21,395 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358190 Focussing apparatus having blurring indicator — 1982-11-09