TREA

Yukito Obinata

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  • Nagano-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Ventilator
    • Publication number 20080139107
    • Publication date Jun 12, 2008
    • MK SEIKO CO., LTD.
    • Shoichi Takeda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Noise reduction device
    • Publication number 20080135328
    • Publication date Jun 12, 2008
    • MK SEIKO CO., LTD.
    • Shoichi Takeda
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Sound-deadening louver
    • Publication number 20080017441
    • Publication date Jan 24, 2008
    • MK SEIKO CO., LTD.
    • Shoichi Takeda
    • F24 - HEATING RANGES VENTILATING