TREA

Tetsuya Yagi

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Super highly radiation-resistant grease
    • Patent number 4,753,741
    • Issue date Jun 28, 1988
    • Japan Atomic Energy Research Institute
    • Kazuo Arakawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fluoroalkoxy cyclic phosphonitrile esters
    • Patent number 4,724,264
    • Issue date Feb 9, 1988
    • Otsuka Kagaka Kabushiki Kaisha
    • Yoshifumi Nakacho
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Radiation-resistant grease
    • Patent number 4,711,732
    • Issue date Dec 8, 1987
    • Japan Atomic Energy Research Institute
    • Kazuo Arakawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating oil blend resistant to ionizing radiation
    • Patent number 4,664,829
    • Issue date May 12, 1987
    • Japan Atomic Energy Research Institute
    • Kazuo Arakawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...