TOSHIKAZU AKAMA

Person

  • FUKUOKA-SHI, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary mechanism

    • Patent number 11,588,419
    • Issue date Feb 21, 2023
    • RAMROCK TECHNOLOGY Co., Ltd.
    • Toshikazu Akama
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents