Patents by Inventor Juri Saito

Juri Saito 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).

  • Needle thread passing device
    Patent number: 8733262
    Abstract: A needle thread passing device is capable of being constructed in a small size for easy storage. A needle receiving member 34 has a needle insertion hole 34c and a thread insertion slit 34e forming an angle with the needle insertion hole 34c. A needle threader member 42 is movable between positions away from and close to the needle receiving member 34 and has a needle threader pin 48b that can push a thread inserted through the thread insertion slit 34e into a needle eye 52a of a needle 52 inserted into the needle insertion hole 34c when the needle threader member 42 moves from the position away from the needle receiving member 34 to position close thereto. A cover 32 can move with respect to a main body 30 containing the needle receiving member 34. The needle threader member 42 is constantly biased toward the position away from the needle receiving member 34.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: May 27, 2014
    Assignees: Kotobuki & Co., Ltd., Westek International Corporation
    Inventors: Yoshio Noguchi, Juri Saito
  • NEEDLE THREAD PASSING DEVICE
    Publication number: 20110000414
    Abstract: A needle thread passing device is capable of being constructed in a small size for easy storage. A needle receiving member 34 has a needle insertion hole 34c and a thread insertion slit 34e forming an angle with the needle insertion hole 34c. A needle threader member 42 is movable between positions away from and close to the needle receiving member 34 and has a needle threader pin 48b that can push a thread inserted through the thread insertion slit 34e into a needle eye 52a of a needle 52 inserted into the needle insertion hole 34c when the needle threader member 42 moves from the position away from the needle receiving member 34 to position close thereto. A cover 32 can move with respect to a main body 30 containing the needle receiving member 34. The needle threader member 42 is constantly biased toward the position away from the needle receiving member 34.
    Type: Application
    Filed: March 10, 2009
    Publication date: January 6, 2011
    Inventors: Yoshio Noguchi, Juri Saito
  • Cap fixing construction
    Publication number: 20020031393
    Abstract: A cap fixing construction for mounting a cap on a barrel, includes a slit formed in the cap and extending in an axial direction from an end of the cap, and a longitudinal rib formed on the barrel and extending in the axial direction, so that the cap is fixed on the barrel by fitting the longitudinal rib in the slit.
    Type: Application
    Filed: January 30, 2001
    Publication date: March 14, 2002
    Inventor: Juri Saito
  • Pattern of a writing instrument barrel
    Patent number: D445132
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 17, 2001
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Juri Saito
  • Barrel for a writing instrument
    Patent number: D445455
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 24, 2001
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Juri Saito
  • Barrel for a writing instrument
    Patent number: D451142
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: November 27, 2001
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Juri Saito