TREA

Katsumi Goto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screen unit for rear projection picture display system, method for...
    • Patent number 5,400,178
    • Issue date Mar 21, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Tadayoshi Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection-type television receiver
    • Patent number D342505
    • Issue date Dec 21, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Tsuyoshi Shimatani
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Projection-type television set
    • Patent number 5,119,271
    • Issue date Jun 2, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Satoshi Aoki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY