TREA

Kenzo Hiramatsu

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  • Hoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collecting filter bag
    • Patent number 4,299,605
    • Issue date Nov 10, 1981
    • Kioritz Corporation
    • Fumihiko Aiyama
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Collecting apparatus
    • Patent number 4,290,165
    • Issue date Sep 22, 1981
    • Kioritz Corporation
    • Kenzo Hiramatsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...