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Kakoki Engineering Service Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum wall crawler
    • Patent number 4,664,212
    • Issue date May 12, 1987
    • Mitsubishi Kakoki Kaisha Ltd.
    • Kenichi Nagatsuka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Automatic wall cleaning machine
    • Patent number 4,437,202
    • Issue date Mar 20, 1984
    • Mitsubishi Kakoki Kaisha Ltd.
    • Kenichi Nagatsuka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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