Patents by Inventor Yoshiki Nagoya

Yoshiki Nagoya 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).

  • Patent number: 7044299
    Abstract: There is provided a cleaning apparatus which is made up of a hand brush 11 and a box 16. The hand brush 11 has a thick plate 13 provided with a brush part 12 around a peripheral surface thereof, and a grip bar 14 connected to a portion of the peripheral surface of the thick plate 13 at the head edge thereof. The grip bar 14 has an engage part 15 at each side of a head portion thereof. Each engage part 15 protrudes in an axial direction. The box 16 has a peripheral wall 17 and a bottom wall 18. The periphery wall 17 is provided with engage grooves 19 at an inner surface thereof. Each engage groove 19 receives the engage part 15 at a position where a head edge of the brush part 12 of the hand brush 11 makes no contact with the bottom wall 18.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: May 16, 2006
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Publication number: 20050000837
    Abstract: There is provided a cleaning apparatus which comprises a hand brush 11 and a box 16. The hand brush 11 comprises a thick plate 13 provided with a brush part 12 around an periphery surface thereof, and a grip bar 14 connected to a portion of the periphery surface of the thick plate 13 at the head edge thereof. The grip bar 14 comprises an engage part 15 at each side of a head portion thereof. Each engage part 15 protrudes in an axial direction. The box 16 comprises a periphery wall 17 and a bottom wall 18. The periphery wall 17 is provided with engage grooves 19 at an inner surface thereof. Each engage groove 19 receives the engage part 15 at a position where an head edge of the brush part 12 of the hand brush 11 makes no contact with the bottom wall 18.
    Type: Application
    Filed: December 22, 2003
    Publication date: January 6, 2005
    Inventor: Yoshiki Nagoya
  • Patent number: D500618
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: January 11, 2005
    Assignee: Marna, Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D506247
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: June 14, 2005
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D523246
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: June 20, 2006
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D524550
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: July 11, 2006
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D532634
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: November 28, 2006
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D544737
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: June 19, 2007
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D545062
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: June 26, 2007
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D549503
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: August 28, 2007
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya
  • Patent number: D551865
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: October 2, 2007
    Assignee: Marna Corporation
    Inventor: Yoshiki Nagoya
  • Patent number: D664003
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: July 24, 2012
    Assignee: Marna Corporation
    Inventor: Yoshiki Nagoya
  • Patent number: D708806
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: July 8, 2014
    Assignee: Marna Inc.
    Inventor: Yoshiki Nagoya