YT

Yoshihisa Tsubokura

KK Kanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,995,924 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4590232 Heat-resistant CPVC resin composition Sumio Yamamoto, Eiji Aoishi, Tamio Fujita 1986-05-20