TREA

Toshiyuki Arisato

Follow

Person

  • Saitama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal bat for use in baseball
    • Patent number 5,104,123
    • Issue date Apr 14, 1992
    • Somar Corporation
    • Masatoyo Okitsu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Boom for boardsailing
    • Patent number 4,972,790
    • Issue date Nov 27, 1990
    • Somar Corporation
    • Toshiyuki Arisato
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Surfing boom
    • Patent number 4,867,091
    • Issue date Sep 19, 1989
    • Somar Corporation
    • Toshiyuki Arisato
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT