TREA

Ryuichi SHIBATA

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  • Tsukuba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transportation apparatus
    • Patent number 11,584,599
    • Issue date Feb 21, 2023
    • Riso Kagaku Corporation
    • Ryuichi Shibata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDIUM FEEDING DEVICE
    • Publication number 20230312287
    • Publication date Oct 5, 2023
    • Riso Kagaku Corporation
    • Ryuichi SHIBATA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TRANSPORTATION APPARATUS
    • Publication number 20210155428
    • Publication date May 27, 2021
    • Riso Kagaku Corporation
    • Ryuichi SHIBATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS