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Yoshiyuki OKAYAMA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming system
    • Patent number 10,449,786
    • Issue date Oct 22, 2019
    • FUJIFILM Corporation
    • Yoshiyuki Okayama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image reading device and printing apparatus
    • Patent number 9,883,069
    • Issue date Jan 30, 2018
    • FUJIFILM Corporation
    • Yoshiyuki Okayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Liquid supply device and image recording apparatus
    • Patent number 9,682,570
    • Issue date Jun 20, 2017
    • FUJIFILM Corporation
    • Yoshiyuki Okayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid discharge device
    • Patent number 9,561,665
    • Issue date Feb 7, 2017
    • FUJIFILM Corporation
    • Yoshiyuki Okayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Nozzle face cleaning device and image recording device
    • Patent number 9,227,411
    • Issue date Jan 5, 2016
    • FUJIFILM Corporation
    • Yoshiyuki Okayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents