YT

Yasushi Tokunaga

RC Riken Vinyl Industry Co.: 1 patents #1 of 5Top 20%
Overall (2003): #88,504 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6566447 Resin composition and resin sheet Takafumi Nozawa, Etsushi Fukunaga, Yasunori Yamada, Motohiro Shimizu 2003-05-20