Patents by Inventor Yasunari Maeda

Yasunari Maeda 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).

  • Electric nose hair shaver
    Patent number: D503495
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: March 29, 2005
    Assignee: Matsushita Electric Works, Ltd.
    Inventor: Yasunari Maeda
  • Brush for electric toothbrush
    Patent number: D509362
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: September 13, 2005
    Assignee: Matsushita Electric Works, Ltd.
    Inventor: Yasunari Maeda
  • Hair trimmer
    Patent number: D524485
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: July 4, 2006
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Masakazu Izumi, Yasunari Maeda
  • Electric shaver
    Patent number: D495832
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: September 7, 2004
    Assignee: Matsushita Electric Works, Ltd.
    Inventor: Yasunari Maeda
  • Electric massager
    Patent number: D351660
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: October 18, 1994
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kuniharu Ichikawa, Yasunari Maeda
  • Oral cavity cleaner
    Patent number: D373631
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: September 10, 1996
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Yasunari Maeda, Taro Mochida
  • Sphygmomanometer
    Patent number: D398999
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: September 29, 1998
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Yasunari Maeda, Maki Hirakawa
  • Sphygmomanometer
    Patent number: D403070
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: December 22, 1998
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Yasunari Maeda, Maki Hirakawa
  • Oral cavity cleaner
    Patent number: D413975
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: September 14, 1999
    Assignee: Matsushita Electric Works, Ltd.
    Inventor: Yasunari Maeda