TREA

Toshiharu Matsuki

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Indirectly-heated cathode device for electron tubes
    • Patent number 4,184,100
    • Issue date Jan 15, 1980
    • Tokyo Shibaura Electric Co., Ltd.
    • Yukio Takanashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Heat radiation anode
    • Patent number 4,119,761
    • Issue date Oct 10, 1978
    • Tokyo Shibaura Electric Co., Ltd.
    • Takashi Kuze
    • H01 - BASIC ELECTRIC ELEMENTS