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Yukio Ando

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Member for office machines
    • Patent number 6,273,415
    • Issue date Aug 14, 2001
    • Bridgestone Corporation
    • Yuichiro Tengo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Process for producing an electrographics roller
    • Patent number 6,105,249
    • Issue date Aug 22, 2000
    • Bridgestone Corporation
    • Yukio Ando
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Roller for electrophotographic apparatus
    • Patent number 5,893,821
    • Issue date Apr 13, 1999
    • Bridgestone Corporation
    • Yukio Ando
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL