TREA

Toshiyuki Yoshida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oxygen enrichment apparatus
    • Patent number 7,431,753
    • Issue date Oct 7, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiyuki Yoshida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oxygen enrichment apparatus
    • Patent number 7,396,390
    • Issue date Jul 8, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuhiro Hayashi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Extractor with twin, counterrotating agitators
    • Patent number 6,030,465
    • Issue date Feb 29, 2000
    • Matsushita Electric Corporation of America
    • Henry Marcussen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Oxygen enrichment apparatus
    • Publication number 20050161044
    • Publication date Jul 28, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiyuki Yoshida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oxygen enrichment apparatus
    • Publication number 20040074496
    • Publication date Apr 22, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuhiro Hayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL