SK

Sukeharu Kainuma

SC Showa Denko Plastic Products Co.: 1 patents #2 of 17Top 15%
Overall (All Time): #3,625,619 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6110573 Highly clean plastic film or sheet and process for its production Hachiro Kobayashi 2000-08-29