HJ

Hirofumi Johoji

SC Sumitomo Chemical: 1 patents #96 of 345Top 30%
Overall (1997): #142,020 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5602223 Ethylene-.alpha.-olefin copolymer and a molded article therefor Toshio Sasaki, Kohzoh Miyazaki, Hiroyuki Shiraishi, Yuji Shigematsu, Akio Uemura +1 more 1997-02-11