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Hisayuki TAKAHASHI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Medium ejection apparatus
    • Patent number 11,479,435
    • Issue date Oct 25, 2022
    • Riso Kagaku Corporation
    • Hisayuki Takahashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Medium ejection apparatus
    • Patent number 11,235,572
    • Issue date Feb 1, 2022
    • Riso Kagaku Corporation
    • Hisayuki Takahashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Inkjet printer
    • Patent number 9,352,555
    • Issue date May 31, 2016
    • Riso Kagaku Corporation
    • Hisayuki Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDIUM EJECTION APPARATUS
    • Publication number 20210237999
    • Publication date Aug 5, 2021
    • Riso Kagaku Corporation
    • Hisayuki TAKAHASHI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MEDIUM EJECTION APPARATUS
    • Publication number 20210060933
    • Publication date Mar 4, 2021
    • Riso Kagaku Corporation
    • Hisayuki TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTER
    • Publication number 20150070429
    • Publication date Mar 12, 2015
    • Riso Kagaku Corporation
    • Hisayuki TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS