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Chisato Akasaka

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  • Miyagi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TAPE CARTRIDGE
    • Publication number 20210312947
    • Publication date Oct 7, 2021
    • SONY CORPORATION
    • Yuji IWAHASHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK CARTRIDGE
    • Publication number 20140133287
    • Publication date May 15, 2014
    • SONY CORPORATION
    • Takaaki Sanpei
    • G11 - INFORMATION STORAGE