TREA

Hiroshi Takeshita

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  • Nagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double reverse revolution propeller apparatus
    • Patent number 4,828,518
    • Issue date May 9, 1989
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Masatoshi Kouda
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Effluent oil collecting vessel
    • Patent number 4,100,072
    • Issue date Jul 11, 1978
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Shoji Uchida
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING