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Tetsuji Yoshii

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  • Neyagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape recorder having a cassette-shutter opening mechanism
    • Patent number 5,434,727
    • Issue date Jul 18, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Shingo Kage
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc magazine
    • Patent number 5,058,100
    • Issue date Oct 15, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuji Yoshii
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette and cassette recorder using the same
    • Patent number 4,740,856
    • Issue date Apr 26, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuji Yoshii
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette
    • Patent number 4,519,521
    • Issue date May 28, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuji Yoshii
    • G11 - INFORMATION STORAGE