TREA

Sadakazu Matsubara

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Oxygen concentration apparatus
    • Patent number 7,682,428
    • Issue date Mar 23, 2010
    • Teijin Pharma Limited
    • Hideo Nawata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oxygen concentrating apparatus
    • Patent number 6,695,956
    • Issue date Feb 24, 2004
    • Teijin Limited
    • Masato Sugano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Oxygen concentration apparatus
    • Publication number 20070039466
    • Publication date Feb 22, 2007
    • TEIJIN PHARMA LIMITED
    • Hideo Nawata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oxygen concentrating apparatus
    • Publication number 20030012704
    • Publication date Jan 16, 2003
    • Masato Sugano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL