SO

Suguru Ohkawa

NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
Overall (All Time): #3,888,853 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5061777 Thromboresistant polyetherurethane compounds and process for its production Ryuichiro Yoda, Akira Fukutome, Kazutoshi Iida 1991-10-29