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Kei SADAKUNI

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  • Shiojiri, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing system for printing at various locations
    • Patent number 12,192,431
    • Issue date Jan 7, 2025
    • Seiko Epson Corporation
    • Kei Sadakuni
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Post-processing device
    • Patent number 11,938,724
    • Issue date Mar 26, 2024
    • Seiko Epson Corporation
    • Kei Sadakuni
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Post-processing apparatus
    • Patent number 11,766,878
    • Issue date Sep 26, 2023
    • Seiko Epson Corporation
    • Kei Sadakuni
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing system and printing determination method
    • Patent number 11,755,861
    • Issue date Sep 12, 2023
    • Seiko Epson Corporation
    • Kazuyoshi Ohashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Medium loading device and image forming system
    • Patent number 11,713,206
    • Issue date Aug 1, 2023
    • Seiko Epson Corporation
    • Hirofumi Yanagisawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Medium loading device and post-processing device
    • Patent number 11,505,423
    • Issue date Nov 22, 2022
    • Seiko Epson Corporation
    • Chiaki Shimada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording apparatus
    • Patent number 10,343,422
    • Issue date Jul 9, 2019
    • Seiko Epson Corporation
    • Kei Sadakuni
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING SYSTEM AND PRINTING DETERMINATION METHOD
    • Publication number 20230053483
    • Publication date Feb 23, 2023
    • SEIKO EPSON CORPORATION
    • Kazuyoshi OHASHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PRINTING SYSTEM
    • Publication number 20230035111
    • Publication date Feb 2, 2023
    • SEIKO EPSON CORPORATION
    • Kei SADAKUNI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEDIUM LOADING DEVICE AND IMAGE FORMING SYSTEM
    • Publication number 20220281702
    • Publication date Sep 8, 2022
    • SEIKO EPSON CORPORATION
    • Hirofumi YANAGISAWA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POST-PROCESSING APPARATUS
    • Publication number 20220281235
    • Publication date Sep 8, 2022
    • SEIKO EPSON CORPORATION
    • Kei SADAKUNI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    POST-PROCESSING DEVICE
    • Publication number 20220281221
    • Publication date Sep 8, 2022
    • SEIKO EPSON CORPORATION
    • Kei SADAKUNI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEDIUM LOADING DEVICE AND POST-PROCESSING DEVICE
    • Publication number 20210309481
    • Publication date Oct 7, 2021
    • SEIKO EPSON CORPORATION
    • Chiaki SHIMADA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    RECORDING APPARATUS
    • Publication number 20180236785
    • Publication date Aug 23, 2018
    • SEIKO EPSON CORPORATION
    • Kei SADAKUNI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS