TREA

Kazuhiko Yoshimi

Follow

Person

  • Yokohama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rigid marine sail
    • Patent number 4,505,217
    • Issue date Mar 19, 1985
    • Nippon Kokan Kabushiki Kaisha
    • Yoichi Endo
    • 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