Daisuke KOYAMA

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Outboard motor

    • Patent number 11,673,642
    • Issue date Jun 13, 2023
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kimitaka Saruwatari
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTBOARD MOTOR AND BOAT

    • Publication number 20230415876
    • Publication date Dec 28, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kimitaka SARUWATARI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20230030804
    • Publication date Feb 2, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kimitaka SARUWATARI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES