KO

Koujiro Ohkawa

Dai Nippon Printing Co.: 1 patents #62 of 250Top 25%
Overall (2004): #173,331 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6720097 Barrier film and method for production thereof Atsuo Tsuzuki, Kuniaki Yoshikata 2004-04-13