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Hirofumi Mamitsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation structure of operating member for game machine, and video...
    • Patent number 7,591,727
    • Issue date Sep 22, 2009
    • Konami Corporation
    • Hirofumi Mamitsu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Impact simulator actuating restraint belt using belt path displacin...
    • Patent number 7,328,900
    • Issue date Feb 12, 2008
    • Konami Corporation
    • Hirofumi Mamitsu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Game machine
    • Patent number D463502
    • Issue date Sep 24, 2002
    • Konami Corporation
    • Takaaki Ishii
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Target hitting game machine
    • Patent number 6,422,945
    • Issue date Jul 23, 2002
    • Konami Corporation
    • Katsunori Okita
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Game machine
    • Patent number D455792
    • Issue date Apr 16, 2002
    • Konami Co., Ltd.
    • Yoshitsugu Isetani
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Game machine
    • Patent number D445838
    • Issue date Jul 31, 2001
    • Konami Co., Ltd.
    • Takaaki Ishii
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Simulative driving game machine
    • Patent number 5,951,018
    • Issue date Sep 14, 1999
    • Konami Co., Ltd.
    • Hirofumi Mamitsu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Game machine
    • Patent number D411258
    • Issue date Jun 22, 1999
    • Konami Co., Ltd.
    • Yoshitsugu Isetani
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents