TREA

Koichiro Nakagawa

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loading apparatus for a recording medium
    • Patent number 4,539,613
    • Issue date Sep 3, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Satoshi Suyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cartridge
    • Patent number 4,525,758
    • Issue date Jun 25, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Koichiro Nakagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Floppy disk cartridge
    • Patent number D275676
    • Issue date Sep 25, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Koichiro Nakagawa
    • D14 - Recording, communication, or information retrieval equipment