Patents by Inventor Kazuhiro Kemma

Kazuhiro Kemma 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: 10980300
    Abstract: A stitch structure has a first surface, a second surface, and includes: a first fabric having a first end section; a second fabric having a second end section; a first stitching that extends in a direction substantially parallel to the direction of extension of the first end section; a second stitching that extends in a direction substantially parallel to the direction of extension of the second end section; a third stitching; and a tape-shaped member. Additionally, a first thread and a second thread is arranged in the first stitching and the second stitching, respectively, to repeatedly return across and penetrate the first fabric and the second fabric, in the thickness direction thereof. A decorative thread is arranged in the third stitching to repeatedly span between at least the first thread and the second thread and the tape-shaped member is binding the first fabric and the second fabric.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: April 20, 2021
    Assignee: GOLDWIN INC.
    Inventors: Ryota Ito, Keiko Takenami, Kazuhiro Kemma
  • Publication number: 20170196286
    Abstract: A stitch structure has a first surface and a second surface. The stitch structure includes: a first fabric having a first end section; a second fabric having a second end section; a first stitching that extends in a direction substantially parallel to the direction of extension of the first end section; a second stitching that extends in a direction substantially parallel to the direction of extension of the second end section; a third stitching; and a tape-shaped member. The stitch structure is characterized by; a first thread and a second thread being arranged in the first stitching and the second stitching, respectively, so as to repeatedly return across and penetrate at least the first fabric and at least the second fabric, in the thickness direction thereof; a decorative thread being arranged in the third stitching so as to repeatedly span between at least the first thread and the second thread; and the tape-shaped member binding the first fabric and the second fabric.
    Type: Application
    Filed: July 15, 2015
    Publication date: July 13, 2017
    Applicants: GOLDWIN INC., GOLDWIN TECHNICAL CENTER INC.
    Inventors: Ryota Ito, Keiko Takenami, Kazuhiro Kemma
  • Patent number: 9456640
    Abstract: The invention provides sports wear that assists in erecting the pelvis and maintaining the pelvis in an erect state. Sports wear 1 having a pelvis supporting section 2 and an anchor section 6, wherein the pelvis supporting section 2 comprises a material with 3-6 times the tensile strength of the material of the clothing other than the pelvis supporting section 2, and holds and supports the pelvis of the wearer, the anchor section 6 is situated on the back side of the sports wear 1 and connects the pelvis supporting section 2 to a fixed part 3 on the back rise line or front rise line, and the pelvis supporting section 2 and anchor section 6 together function to prevent forward tilting of the pelvis of the wearer.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: October 4, 2016
    Assignees: GOLDWIN INC., GOLDWIN TECHNICAL CENTER INC.
    Inventors: Kazuhiro Kemma, Kazumi Nakada, Yuki Tsukio
  • Publication number: 20120233752
    Abstract: Sports wear 1 having a pelvis supporting section 2 and an anchor section 6, wherein the pelvis supporting section 2 comprises a material with 3-6 times the tensile strength of the material of the clothing other than the pelvis supporting section 2, and holds and supports the pelvis of the wearer, the anchor section 6 is situated on the back side of the sports wear 1 and connects the pelvis supporting section 2 to a fixed part 3 on the back rise line or front rise line, and the pelvis supporting section 2 and anchor section 6 together function to prevent forward tilting of the pelvis of the wearer.
    Type: Application
    Filed: July 16, 2010
    Publication date: September 20, 2012
    Applicants: Goldwin Technical Center Inc., GOLDWIN INC.
    Inventors: Kazuhiro Kemma, Kazumi Nakada, Yuki Tsukio
  • Patent number: D656711
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: April 3, 2012
    Assignees: Goldwin, Inc., Goldwin TechnicalCenter Inc.
    Inventors: Kazuhiro Kemma, Yumi Mito, Yuki Tsukio