TREA

Katsumi Ariizumi

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cushion
    • Patent number 6,899,387
    • Issue date May 31, 2005
    • Nissey Kougyo Corporation
    • Katsumi Ariizumi
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Cushion
    • Publication number 20050012364
    • Publication date Jan 20, 2005
    • Nissey Kougyo Corporation
    • Katsumi Ariizumi
    • A63 - SPORTS GAMES AMUSEMENTS