TREA

Ryuji Yamada

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Massaging appliance
    • Patent number 6,436,062
    • Issue date Aug 20, 2002
    • Matsushita Electric Works, Ltd.
    • Hironori Iwamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lounger-type massage machine
    • Patent number 5,836,645
    • Issue date Nov 17, 1998
    • Matsushita Electric Works, Ltd.
    • Hironobu Sakaue
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...