SO

Sadatsugu Okuda

PC Polyplastics Co.: 3 patents #74 of 292Top 30%
Overall (All Time): #1,659,797 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE34141 Weather-resistant polyacetal resin composition and molded articles therefrom — 1992-12-08
5079282 Weather-resistant polyacetal resin composition — 1992-01-07
4975478 Weather-resistant polyacetal resin composition and molded articles therefrom — 1990-12-04