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Koichi Yoshimoto

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-wheeled roller skate
    • Patent number 4,392,659
    • Issue date Jul 12, 1983
    • Hanshin Sogyo Co., Ltd.
    • Koichi Yoshimoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Roller skate
    • Patent number 4,212,479
    • Issue date Jul 15, 1980
    • Koichi Yoshimoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ball skate
    • Patent number 4,153,263
    • Issue date May 8, 1979
    • Koichi Yoshimoto
    • A63 - SPORTS GAMES AMUSEMENTS