KI

Katsuhisa Itoh

HO Hoya: 1 patents #26 of 85Top 35%
Overall (2003): #185,293 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533883 Method of manufacturing optical medium Akiyoshi Tanaka 2003-03-18