Yoichi Numazawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    High frequency sputtering device

    • Patent number 6,878,249
    • Issue date Apr 12, 2005
    • Anelva Corporation
    • Yuka Kouyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    High frequency sputtering device

    • Publication number 20010052458
    • Publication date Dec 20, 2001
    • Yuka Kouyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...