HT

Hitohisa Takagaki

PC Polyplastics Co.: 2 patents #103 of 292Top 40%
Overall (All Time): #2,245,355 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5859098 Weather resistant polyacetal composition Hiroshi Okuda 1999-01-12
4649179 Polyacetal resin composition — 1987-03-10