TH

Tadayoshi Hiyama

SC Shin-Etsu Chemical Co.: 1 patents #80 of 182Top 45%
📍 Ibaraki, JP: #166 of 586 inventorsTop 30%
Overall (1997): #72,503 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5677403 Process of producing vinyl chloride polymer with mercapto terminated polyvinylalcohol Tadashi Amano 1997-10-14