Patents by Inventor Katsuyuki SAKAKURA

Katsuyuki SAKAKURA 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: 11938386
    Abstract: A tee peg holder is provided. The tee peg holder can be fixed to a fixation object, and a portion for holding tee pegs can be replaced easily. A clip 10 has a nipping portion 11 disposed at the tip end thereof and a plate support portion 13 disposed at a position behind the nipping portion 11. A holder plate 20 has two support notches 22 and a holder hole 21. When the holder plate 20 inserted in a plate insertion hole 14 of the plate support portion 13 is unbent, both end portions of the plate support portion 13 are inserted respectively in the support notches 22, thereby positioning and supporting the holder plate 20.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: March 26, 2024
    Assignee: S.T.O Ltd
    Inventor: Katsuyuki Sakakura
  • Patent number: 11745059
    Abstract: A golf ball pickup tool is provided. The golf ball pickup tool can be extended to an appropriate length when picking up a golf ball and can be shortened when carrying. The grip 10 is sized so as to accommodate holder pieces 11a and 11b that are slidable along the slide guide 17. The holder pieces 11a and 11 b are joined and fixed to each other at one ends thereof and are urged so as to close the other ends. A golf ball is held between the other ends of the holder pieces 11a and 11b in the state of the holder pieces 11a and 11b being taken out of the grip 10.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: September 5, 2023
    Assignee: S.T.O Ltd
    Inventor: Katsuyuki Sakakura
  • Publication number: 20230173348
    Abstract: A golf ball pickup tool is provided. The golf ball pickup tool can be extended to an appropriate length when picking up a golf ball and can be shortened when carrying. The grip 10 is sized so as to accommodate holder pieces 11a and 11b that are slidable along the slide guide 17. The holder pieces 11a and 11 b are joined and fixed to each other at one ends thereof and are urged so as to close the other ends. A golf ball is held between the other ends of the holder pieces 11a and 11b in the state of the holder pieces 11a and 11b being taken out of the grip 10.
    Type: Application
    Filed: July 30, 2019
    Publication date: June 8, 2023
    Applicant: S.T.O Ltd
    Inventor: Katsuyuki SAKAKURA
  • Publication number: 20230158380
    Abstract: A tee peg holder is provided. The tee peg holder can be fixed to a fixation object, and a portion for holding tee pegs can be replaced easily. A clip 10 has a nipping portion 11 disposed at the tip end thereof and a plate support portion 13 disposed at a position behind the nipping portion 11. A holder plate 20 has two support notches 22 and a holder hole 21. When the holder plate 20 inserted in a plate insertion hole 14 of the plate support portion 13 is unbent, both end portions of the plate support portion 13 are inserted respectively in the support notches 22, thereby positioning and supporting the holder plate 20.
    Type: Application
    Filed: July 16, 2021
    Publication date: May 25, 2023
    Applicant: S.T.O. lTD
    Inventor: Katsuyuki SAKAKURA