YI

Yukio Ishii

SI Sumitomo Heavy Industries: 1 patents #2 of 55Top 4%
Overall (1997): #54,475 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599486 Method for controlling an ejector and injection molding machine Atsushi Fujishiro, Hitoshi Hara 1997-02-04