Patents by Inventor Keita Ozawa

Keita Ozawa 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).

  • Publication number: 20220160080
    Abstract: A shoe includes: an upper; a tightening tool disposed above an instep of a wearer and capable of applying, to the upper, tightening force for drawing portions and on the both sides in a foot width direction of the upper; and an arch support part provided such that tightening force applied to a first side portion in a foot width direction of the upper can be transmitted to the arch support part. The tightening force transmitter has stretchability in foot girth directions set higher than that of the arch support part.
    Type: Application
    Filed: April 5, 2019
    Publication date: May 26, 2022
    Inventors: Seigo NAKAYA, Genki HATANO, Ayu BESSHO, Sho TAKAMASU, Keita OZAWA, Hiroki NAKAMURA, Yousuke ATARASHI
  • Publication number: 20210130657
    Abstract: A patch including a polyurethane film, a first adhesive layer provided on one surface of the polyurethane film, and a cover tape provided on the other surface of the polyurethane film, wherein the cover tape includes a base material and a second adhesive layer provided on one surface of the base material and an adhesive surface of the second adhesive layer is laminated on the other surface-side of the polyurethane film, and the first adhesive layer contains an adhesive and an organic liquid component.
    Type: Application
    Filed: May 10, 2019
    Publication date: May 6, 2021
    Applicant: NITTO DENKO CORPORATION
    Inventors: Keita OZAWA, Noboru YOSHIDA, Makiko YOSHIYAMA
  • Patent number: 8298276
    Abstract: A stent delivery system which is inserted into an endoscope and is for placing a stent inside a body cavity, this stent delivery system being provided with a long pusher catheter which is flexible; a guide catheter which can pass through the lumen of the pusher catheter in a freely advancing and retracting manner; and a stent which is disposed to the front end of the pusher catheter, and has a cylindrical stent main body into which the guide catheter can be inserted, and a grip piece that is attached so as to extend from the main body and consists of a long narrow member that is pliable and can be disposed in the space between the guide catheter when it is inserted into the lumen of the pusher catheter.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: October 30, 2012
    Assignee: Olympus Medical Systems Corp.
    Inventors: Keita Ozawa, Junichi Muramatsu
  • Publication number: 20090143849
    Abstract: A stent delivery system which is inserted into an endoscope and is for placing a stent inside a body cavity, this stent delivery system being provided with a long pusher catheter which is flexible; a guide catheter which can pass through the lumen of the pusher catheter in a freely advancing and retracting manner; and a stent which is disposed to the front end of the pusher catheter, and has a cylindrical stent main body into which the guide catheter can be inserted, and a grip piece that is attached so as to extend from the main body and consists of a long narrow member that is pliable and can be disposed in the space between the guide catheter when it is inserted into the lumen of the pusher catheter.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 4, 2009
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Keita Ozawa, Junichi Muramatsu