KW

Kizuku Wakatsuki

SC Sumitomo Chemical: 1 patents #96 of 345Top 30%
Overall (1997): #117,711 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703151 Rubber composition Keisaku Yamamoto, Hayato Saba 1997-12-30