TY

Tohru Yokota

SC Shin-Etsu Chemical Co.: 1 patents #35 of 107Top 35%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #47,759 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816539 Process for producing vinyl chloride copolymer Junich Watanabe 1989-03-28