TREA

Naoki Kumon

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joint structure for joining composite beam and column
    • Patent number 6,532,713
    • Issue date Mar 18, 2003
    • Matsushita Electric Works, Ltd.
    • Satosi Katayama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carbonate spring bath system
    • Patent number 5,347,665
    • Issue date Sep 20, 1994
    • Matsushita Electric Works, Ltd.
    • Naoki Kumon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bubbling bathtub system
    • Patent number 4,907,305
    • Issue date Mar 13, 1990
    • Matsushita Electric Works, Ltd.
    • Keiichi Teramachi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents