KA

Kazuo Arai

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
Overall (All Time): #3,684,267 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
5752865 Ship Norio Ishii, Hiroshi Tomaru, Akihiko Fujii, Yuki Takahashi 1998-05-19