KY

Keishi Yoshikawa

YC Yamamoto Kogaku Co.: 1 patents #3 of 14Top 25%
Overall (2011): #243,501 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7922324 Synthetic resin lens and eye lens article thereof Fumio Ishibashi, Jindai Yamaguchi 2011-04-12