HS

Hideharu Sone

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Toyonaka, JP: #733 of 1,166 inventorsTop 65%
Overall (All Time): #3,930,692 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841027 Process for preparing phenyl- and naphthylazo-aminonaphthol sulphonic acids Yutaka Kayane, Takashi Omura, Yasuo Tezuka 1989-06-20