Yohei Sakashita

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel propulsion system and vessel

    • Patent number 11,117,643
    • Issue date Sep 14, 2021
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yohei Sakashita
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents