Patents by Inventor Toshiaki Nakajo

Toshiaki Nakajo 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).

  • Eyelash curler
    Patent number: D443110
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: May 29, 2001
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Aya Watanabe, Toshiaki Nakajo
  • Eyelash curler
    Patent number: D450156
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: November 6, 2001
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Aya Watanabe, Toshiaki Nakajo
  • Electric razor
    Patent number: D516245
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: February 28, 2006
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Keiko Ohta, Toshiaki Nakajo, Shinji Yamamoto
  • Foam generator
    Patent number: D456655
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: May 7, 2002
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Keiko Ohta, Toshiaki Nakajo
  • Blade guard for an electric shaver
    Patent number: D524487
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: July 4, 2006
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Mayumi Seki, Toshiaki Nakajo
  • Hair dryer
    Patent number: D462140
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: August 27, 2002
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Aya Watanabe, Toshiaki Nakajo
  • Handheld electric face cleaner
    Patent number: D548341
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: August 7, 2007
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Keiko Ohta, Toshiaki Nakajo
  • Electric shaver
    Patent number: D475807
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: June 10, 2003
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Shigehito Hara, Toshiaki Nakajo
  • Brush for a hair dryer
    Patent number: D476443
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: June 24, 2003
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Keiko Ohta, Toshiaki Nakajo
  • Hair iron
    Patent number: D482491
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: November 18, 2003
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Naoki Maesawa, Toshiaki Nakajo
  • Electric dental flosser
    Patent number: D343477
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: January 18, 1994
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kuniharu Ichikawa, Toshiaki Nakajo
  • Light irradiation facial apparatus
    Patent number: D621949
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: August 17, 2010
    Assignee: Panasonic Electric Works Co., Ltd
    Inventors: Mayumi Seki, Toshiaki Nakajo, Koji Omaki
  • Light irradiation facial apparatus
    Patent number: D621950
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: August 17, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Mayumi Seki, Toshiaki Nakajo, Koji Omaki
  • Oral irrigator
    Patent number: D625406
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: October 12, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Mayumi Seki, Toshiaki Nakajo
  • Combined toilet seat, lid, and bidet
    Patent number: D367922
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: March 12, 1996
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Jiro Kobayashi, Toshiaki Nakajo
  • Light irradiation facial apparatus
    Patent number: D646396
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: October 4, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Mayumi Seki, Toshiaki Nakajo, Koji Omaki
  • Window cleaner with a detachable wiping portion
    Patent number: D393116
    Type: Grant
    Filed: March 6, 1997
    Date of Patent: March 31, 1998
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Shinpei Kajimoto, Toshiaki Nakajo
  • Window cleaner with a detachable wiping portion
    Patent number: D409342
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: May 4, 1999
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Shinpei Kajimoto, Toshiaki Nakajo
  • Air cleaner
    Patent number: D414854
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: October 5, 1999
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Koji Omaki, Shinpei Kajimoto, Toshiaki Nakajo
  • Electric face cleaner
    Patent number: D434181
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: November 21, 2000
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Aya Watanabe, Toshiaki Nakajo