CY

Chikara Yamamoto

FC Fuji Photo Optical Co.: 2 patents #11 of 75Top 15%
Overall (1997): #43,717 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5699202 Imaging lens 1997-12-16
5666228 Retrofocus type lens 1997-09-09