Patents by Inventor Masayuki Yoshinobu

Masayuki Yoshinobu 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).

  • Recessed lighting fixture
    Patent number: D610291
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: February 16, 2010
    Assignee: Toshiba Lighting & Technology Corporation
    Inventors: Masayuki Yoshinobu, Kazunari Higuchi, Takayoshi Moriyama, Sumio Hashimoto