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Katsumi MARUYAMA

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  • AZUMINO-SHI, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    RECORDING DEVICE
    • Publication number 20250108640
    • Publication date Apr 3, 2025
    • SEIKO EPSON CORPORATION
    • Satoshi NAKATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING DEVICE
    • Publication number 20250050662
    • Publication date Feb 13, 2025
    • SEIKO EPSON CORPORATION
    • Satoshi NAKATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS
    • Publication number 20240308227
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Satoshi NAKATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS