AI

Atsukazu Iwata

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,876,389 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5015723 Process for producing aromatic polyesters Hiroaki Sugimoto, Yoshitaka Ohbe, Kazuo Hayatsu 1991-05-14