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Katsuji Tsutsumi

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  • Fukimae, Makishimacho, Uji-Shi, Kyoto 611, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for surface polishing
    • Patent number 5,580,300
    • Issue date Dec 3, 1996
    • Katsuji Tsutsumi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Washing machine
    • Patent number 4,959,930
    • Issue date Oct 2, 1990
    • Katsuji Tsutsumi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...