TREA

Katsutoshi Matsumoto

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  • Suita-shi, Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire extinguisher
    • Patent number 5,848,649
    • Issue date Dec 15, 1998
    • Katsutoshi Matsumoto
    • Katsutoshi Matsumoto
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Fire extinguisher
    • Patent number 5,676,190
    • Issue date Oct 14, 1997
    • Matsumoto; Katsutoshi
    • Katsutoshi Matsumoto
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Fire extinguisher
    • Patent number 5,615,743
    • Issue date Apr 1, 1997
    • Matsumoto; Katsutoshi
    • Katsutoshi Matsumoto
    • A62 - LIFE-SAVING FIRE-FIGHTING