TREA

Takashi Kawashita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Weatherseals
    • Patent number 7,829,174
    • Issue date Nov 9, 2010
    • Tsuchiya Tsco Co., Ltd.
    • Toyohiro Kanzaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Weatherseals
    • Publication number 20080063831
    • Publication date Mar 13, 2008
    • Toyohiro Kanzaki
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Cushioning member and method of manufacturing the same
    • Publication number 20060049559
    • Publication date Mar 9, 2006
    • TSUCHIYA TSCO CO., LTD.
    • Yasuyuki Ohara
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS