YS

Yoshihiko Sunagawa

TC Tokyo Keiso Co.: 1 patents #8 of 24Top 35%
Overall (All Time): #4,124,601 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4236144 Inspection system for a group of tanks — 1980-11-25