HK

Hideo Kohsaka

SC Sumitomo Chemical: 1 patents #114 of 315Top 40%
📍 Kasai, JP: #98 of 394 inventorsTop 25%
Overall (1989): #105,023 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827020 Propargyl amide precursor to 1-propargyl-2,4-dioxoimidazolidine Yoshihiko Oue 1989-05-02