HH

Hirofumi HAMAKI

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,226,481 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8288488 Process for producing solid catalyst component for olefin polymerization Yasuki Fujiwara, Wataru Hirahata 2012-10-16