Patents by Inventor Takeshi Sukegawa

Takeshi Sukegawa 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: 7597806
    Abstract: A body fluid treating filter device capable of maintaining its treating pressure within a clinically safe pressure range even if body fluid treatment is performed over a long period and having excellent property for recovering a body fluid after the body fluid treatment is completed. A body fluid treating cylindrical filter layer is stored in a cylindrical container having two body fluid flow ports. The cylindrical filter layer is disposed so that the inner space of a container can be divided into two parts by making its both end parts fluid-tight and fixing at least one of these both end parts to the inner wall surface of the container. One of the inner spaces of the container divided by the cylindrical filter layer is allowed to communicate with the first body fluid flow port and the other of the inner spaces of the container divided by the cylindrical filter layer is allowed to communicate with the second body fluid flow port.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: October 6, 2009
    Assignee: Asahi Kasei Kuraray Medical Co., Ltd.
    Inventors: Yukihiko Uchi, Takeshi Sukegawa
  • Publication number: 20090078636
    Abstract: A body fluid treating filter device capable of maintaining its treating pressure within a clinically safe pressure range even if body fluid treatment is performed over a long period and having excellent property for recovering a body fluid after the body fluid treatment is completed. A body fluid treating cylindrical filter layer is stored in a cylindrical container having two body fluid flow ports. The cylindrical filter layer is disposed so that the inner space of a container can be divided into two parts by making its both end parts fluid-tight and fixing at least one of these both end parts to the inner wall surface of the container. One of the inner spaces of the container divided by the cylindrical filter layer is allowed to communicate with the first body fluid flow port and the other of the inner spaces of the container divided by the cylindrical filter layer is allowed to communicate with the second body fluid flow port.
    Type: Application
    Filed: May 22, 2006
    Publication date: March 26, 2009
    Applicant: ASAHI KASEI KURARAY MEDICAL CO., LTD.
    Inventors: Yukihiko Uchi, Takeshi Sukegawa
  • Publication number: 20050025383
    Abstract: A system and process for improving image quality is described. The process uses an edge map to smooth colors based on at least one of how close a pixel is to an edge and the strength of the edge.
    Type: Application
    Filed: July 2, 2004
    Publication date: February 3, 2005
    Applicant: Celartem Technology, Inc.
    Inventors: Carlos Domingo, Takeshi Sukegawa, Takashi Kawasaki, Keita Kamiya, Artem Mikheev
  • Patent number: 6109101
    Abstract: A spindle motor rotational unbalance correction mechanism has a stand onto which the magnetic disk apparatus is placed, a mounting device for fixing the magnetic disk apparatus to the stand, and a base plate onto which the stand is placed, with an intervening resilient material therebetween. An acceleration sensor detects the vibration of the magnetic disk apparatus when it is operated. A vibrator applies a mechanical shock to the magnetic disk apparatus. A control circuit calculates from a detection signal from the acceleration sensor any shift in position of the magnetic recording medium mounted on the magnetic disk apparatus and controls the supply of electrical driving power to the vibrator in order to correct for the position shift of the magnetic recording medium, thereby providing a high-performance magnetic disk apparatus in which the position shift of the magnetic disk is corrected.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: August 29, 2000
    Assignee: NEC Corporation
    Inventors: Masanori Iwabuchi, Takeshi Sukegawa, Hirohisa Nakasato