YO

Yoshio Okumoto

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #3,653,092 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5919289 Deaeration tank Kihachiro Misawa 1999-07-06