KS

Katsumi Sumioda

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #3,742,598 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5516205 Twin extruder Norimasa Oda, Minoru Yoshida, Hideki Mizuguchi 1996-05-14