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Lijun Yao

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing sputtering target materials
    • Patent number 6,746,553
    • Issue date Jun 8, 2004
    • Honeywell International Inc.
    • Lijun Yao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for producing sputtering target materials
    • Patent number 6,428,638
    • Issue date Aug 6, 2002
    • Honeywell International Inc.
    • Lijun Yao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    High purity aluminum materials
    • Patent number 6,423,161
    • Issue date Jul 23, 2002
    • Honeywell International Inc.
    • Lijun Yao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Material comprising titanium
    • Patent number 6,416,595
    • Issue date Jul 9, 2002
    • Honeywell International Inc.
    • Lijun Yao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents