HO

Hiyoshi Ooshima

HL Hitachi Shipbuilding & Engineering Company Limited: 1 patents #37 of 117Top 35%
Overall (All Time): #4,051,694 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4383493 Anchor Osamu Takamatsu, Katsuhiro Kaneko, Hiroyuki Hayashi, Toyomori Tsuda 1983-05-17