TREA

Takashi Watari

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  • Kamakura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Constant ship speed control method
    • Patent number 4,436,482
    • Issue date Mar 13, 1984
    • Nippon Kokan Kabushiki Kaisha
    • Morio Inoue
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method for operating a rigid marine sail
    • Patent number 4,418,632
    • Issue date Dec 6, 1983
    • Nippon Kokan Kabushiki Kaisha
    • Kazuhiko Yoshimi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT