TREA

Shigeo Ampo

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing titanium sponge
    • Patent number 6,989,041
    • Issue date Jan 24, 2006
    • Toho Titanium Co., Ltd.
    • Nobuaki Ito
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for producing metallic titanium
    • Patent number 6,942,715
    • Issue date Sep 13, 2005
    • Toho Titanium Co., Ltd.
    • Nobuaki Ito
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Process for producing titanium sponge
    • Publication number 20030196514
    • Publication date Oct 23, 2003
    • TOHO TITANIUM CO., LTD.
    • Nobuaki Ito
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Process for producing metallic titanium
    • Publication number 20030196515
    • Publication date Oct 23, 2003
    • TOHO TITANIUM CO., LTD.
    • Nobuaki Ito
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...