YH

Yoshio Hagiwara

TC Tokyo Ohka Kogyo Co.: 1 patents #12 of 58Top 25%
Overall (2005): #71,819 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875262 Silica-based coating film on substrate and coating solution therefor Tatsuhiko Shibuya 2005-04-05