Patents by Inventor Hisa KINOSHITA

Hisa KINOSHITA 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).

  • Slide device, mechanical seal, pump and auxiliary artificial heart system
    Patent number: 10010661
    Abstract: Provided is a slide device which includes a fixed-side slide member having an annular-shaped first slide surface, and a rotary-side slide member having an annular-shaped second slide surface, with the slide device being configured such that the first slide surface and the second slide surface are positioned opposite to each other, and an outer peripheral side of the fixed-side slide member and an outer peripheral side of the rotary-side slide member are brought into contact with a liquid containing a blood component, and a region where the first slide surface and the second slide surface face each other along the rotary-side slide member, the first slide surface and the second slide surface are brought into contact with each other on an outermost periphery of the opposite-facing region of the first and second slide surfaces.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: July 3, 2018
    Assignee: SUN MEDICAL TECHNOLOGY RESEARCH CORPORATION
    Inventors: Hisa Kinoshita, Tomoya Kitano, Keiichiro Kaneshima
  • SLIDE DEVICE, MECHANICAL SEAL, PUMP AND AUXILIARY ARTIFICIAL HEART SYSTEM
    Publication number: 20170049944
    Abstract: Provided is a slide device which includes a fixed-side slide member having an annular-shaped first slide surface, and a rotary-side slide member having an annular-shaped second slide surface, with the slide device being configured such that the first slide surface and the second slide surface are positioned opposite to each other, and an outer peripheral side of the fixed-side slide member and an outer peripheral side of the rotary-side slide member are brought into contact with a liquid containing a blood component, and a region where the first slide surface and the second slide surface face each other along the rotary-side slide member, the first slide surface and the second slide surface are brought into contact with each other on an outermost periphery of the opposite-facing region of the first and second slide surfaces.
    Type: Application
    Filed: December 5, 2014
    Publication date: February 23, 2017
    Inventors: Hisa KINOSHITA, Tomoya KITANO, Keiichiro KANESHIMA