Patents by Inventor Shinpei Iwata

Shinpei Iwata 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: 10982475
    Abstract: An object is to provide a hinge capable of preventing an unintentional shift in height to an up-and-down direction with respect to rotation of a door. A hinge comprises a holder part supporting rotatably a door and for holding the door, a supporting part and for rotatably supporting the holder part from below, a rotation part having a screw on an inner circumference for rotatably connecting to the screw thread of the rotation part, a first regulation part disposed to the holder part and for regulating rotation of the rotation shaft with respect to the supporting part, and a second regulating part disposed to the holder part and for regulating up-and-down movement of the adjustment ring with respect to the holding part along an upper-and-lower direction.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 20, 2021
    Assignee: SUGATSUNE KOGYO CO., LTD.
    Inventor: Shinpei Iwata
  • Publication number: 20200131819
    Abstract: An object is to provide a hinge capable of preventing an unintentional shift in height to an up-and-down direction with respect to rotation of a door. A hinge comprises a holder part supporting rotatably a door and for holding the door, a supporting part and for rotatably supporting the holder part from below, a rotation part having a screw on an inner circumference for rotatably connecting to the screw thread of the rotation part, a first regulation part disposed to the holder part and for regulating rotation of the rotation shaft with respect to the supporting part, and a second regulating part disposed to the holder part and for regulating up-and-down movement of the adjustment ring with respect to the holding part along an upper-and-lower direction.
    Type: Application
    Filed: February 7, 2018
    Publication date: April 30, 2020
    Applicant: Sugatsune Kogyo Co., Ltd.
    Inventor: Shinpei IWATA
  • Patent number: 8657086
    Abstract: An identical engagement hole 12b is formed in each of first and second brackets 1, 2. A first engagement portion 31c is formed in a damper body 31 of a rotary damper 3. A distal end portion of a rotor 32 of the rotary damper 3 is non-rotatably inserted in an adapter 4. A third engagement portion 46 is formed in an outer circumference of the adapter 4. The first engagement portion 31c is non-rotatably inserted in the engagement hole 12b of the first bracket 1. The third engagement portion 46 is non-rotatably inserted in the engagement hole 12b of the second bracket 2.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: February 25, 2014
    Assignee: Sugatsune Kogyo Co., Ltd.
    Inventor: Shinpei Iwata
  • Publication number: 20110278119
    Abstract: An identical engagement hole 12b is formed in each of first and second brackets 1, 2. A first engagement portion 31c is formed in a damper body 31 of a rotary damper 3. A distal end portion of a rotor 32 of the rotary damper 3 is non-rotatably inserted in an adapter 4. A third engagement portion 46 is formed in an outer circumference of the adapter 4. The first engagement portion 31c is non-rotatably inserted in the engagement hole 12b of the first bracket 1. The third engagement portion 46 is non-rotatably inserted in the engagement hole 12b of the second bracket 2.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 17, 2011
    Applicant: SUGATSUNE KOGYO CO., LTD.
    Inventor: Shinpei Iwata