Patents by Inventor Shouhei Takagaki

Shouhei Takagaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Speaker
    Patent number: D575270
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: August 19, 2008
    Assignee: Hosiden Corporation
    Inventors: Satoru Fujiwara, Masahide Suzuki, Shouhei Takagaki
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    Patent number: D591265
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: April 28, 2009
    Assignee: Hosiden Corporation
    Inventors: Satoru Fujiwara, Masahide Suzuki, Shouhei Takagaki