YI

Yoshio Ikawa

SI Sumitomo Heavy Industries: 1 patents #5 of 50Top 10%
📍 Niihama, JP: #15 of 51 inventorsTop 30%
Overall (1994): #48,850 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305816 Method of producing long size preform using spray deposit — 1994-04-26