KK

Katsuhiro Kaneko

HL Hitachi Shipbuilding & Engineering Company Limited: 1 patents #37 of 117Top 35%
Overall (All Time): #4,051,693 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4383493 Anchor Osamu Takamatsu, Hiyoshi Ooshima, Hiroyuki Hayashi, Toyomori Tsuda 1983-05-17