TREA

Kazumasa Takenaka

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  • Katano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined tape recorder and radio receiver
    • Patent number D278144
    • Issue date Mar 26, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Benito Mishiro
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic translator
    • Patent number D269442
    • Issue date Jun 21, 1983
    • Matsushita Electric Industrial Co.
    • Iwao Nakajima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Clock radio
    • Patent number D267717
    • Issue date Jan 25, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Shinzo Murakami
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined radio receiver and tape recorder
    • Patent number D266664
    • Issue date Oct 26, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Kunio Hoshino
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined cassette recorder and radio receiver
    • Patent number D262367
    • Issue date Dec 22, 1981
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumasa Takenaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable radio
    • Patent number D262110
    • Issue date Dec 1, 1981
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumasa Takenaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined tape recorder and radio receiver
    • Patent number D259785
    • Issue date Jul 7, 1981
    • Matsushita Electric Industrial Co., Ltd.
    • Keizo Kushida
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined radio and television sound receiver or the like
    • Patent number D253412
    • Issue date Nov 13, 1979
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumasa Takenaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined portable radio and cassette recorder
    • Patent number D250190
    • Issue date Nov 7, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumasa Takenaka
    • D14 - Recording, communication, or information retrieval equipment