Patents by Inventor Kazuma Kubono

Kazuma Kubono 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).

  • Electronic toothbrush body
    Patent number: D489183
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: May 4, 2004
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Yasuhiro Akahori, Kazuma Kubono, Takumi Adachi
  • Electric depilator
    Patent number: D577862
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: September 30, 2008
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kazuma Kubono, Keiko Ohta
  • Electric shaver
    Patent number: D577863
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: September 30, 2008
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kazuma Kubono, Keiko Ohta
  • Electric depilator
    Patent number: D578252
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: October 7, 2008
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kazuma Kubono, Keiko Ohta
  • Electric depilator
    Patent number: D588743
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: March 17, 2009
    Assignee: Matsushita Electric Works Co., Ltd.
    Inventors: Kazuma Kubono, Keiko Ohta, Koji Omaki
  • Electric screwdriver
    Patent number: D676730
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: February 26, 2013
    Assignee: Panasonic Electric Works Powertool Co., Ltd.
    Inventors: Kazuma Kubono, Satoshi Fujii