Patents Represented by Attorney Manabu Kansesaka

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  • Chain saw
    Patent number: D549537
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: August 28, 2007
    Assignee: Komatsu Zenoah Co.
    Inventors: Atsushi Harada, Kiyoshi Anbo, Yuu Sugishita
  • Headphone
    Patent number: D599780
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: September 8, 2009
    Assignee: Kabushiki Kaisha Audio-Technica
    Inventor: Yuka Nagayama