ET

Eiichi Takahashi

KK Kureha Kagaku Kogyo: 1 patents #27 of 111Top 25%
📍 Kawaguchi, JP: #15 of 40 inventorsTop 40%
Overall (1989): #117,339 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851395 Nitrogen-containing polysaccharide Saburo Ueno, Chikao Yoshikumi, Yoshio Omura, Takayoshi Fujii, Toshihiko Wada +1 more 1989-07-25