Patents by Inventor Fumio Saitoh

Fumio Saitoh 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: 10295534
    Abstract: Provided is a method for measuring anti-drug antibodies ADAs appearing in a patient receiving molecular-targeted therapy in a simpler and more accurate manner.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: May 21, 2019
    Assignee: JIMRO CO., LTD.
    Inventors: Nobuhito Kashiwagi, Fumio Saitoh, Kenta Kaneda, Hidetaka Maegawa, Yuko Yagihashi
  • Publication number: 20170315118
    Abstract: Provided is a method for measuring ADAs appearing in a patient receiving molecular-targeted therapy with a drug or the like in a simpler and more accurate manner. A method for measuring anti-drug antibodies (ADAs) in an analyte to be measured, the method comprising: (1) a step of providing a sample comprising an analyte to be measured for ADAs, the step comprising adding a corresponding drug to an analyte to be measured for ADAs to prepare a sample with a drug-ADAs immune complex formed; (2) a step of contacting the sample prepared in step (1) with a carrier coated with complement Clq, anti-C3d antibody, or anti-Clq antibody; (3) a step of contacting a labeled or non-labeled antibody to a drug corresponding to the ADAs with the coated carrier prepared in step (2); and (4) a step of quantifying the drug-ADAs immune complex binding to the complement Clq, anti-C3d antibody, or anti-Clq antibody.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 2, 2017
    Applicant: JIMRO Co., Ltd.
    Inventors: Nobuhito KASHIWAGI, Fumio Saitoh, Kenta Kaneda, Hidetaka Maegawa, Yuko Yagihashi
  • Patent number: 7540991
    Abstract: The present invention provides an electrolyte membrane formed of an ion conductive composition. Said composition contains a liquid crystalline polymer having an ionic dissociative group. Molecular chains of the liquid crystalline polymer are orientated in a specific direction. The degree of orientation ? of the liquid crystalline polymer is in a range of 0.45 or more and less than 1, as defined by equation (1) as follows, Degree of orientation ?=(180???)/180??(1), wherein ?? is a full width at half maximum of a peak in an X-ray diffraction intensity distribution pattern obtained by measuring an intensity distribution from 0 to 360 degrees in the azimuthal angle direction, at a peak scattering angle, in an X-ray diffraction image of the electrolyte membrane. Ionic conductivity in a thickness direction of the membrane is higher than the ionic conductivity in a direction parallel to a surface of the membrane.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: June 2, 2009
    Assignee: Polymatech Co., Ltd.
    Inventors: Naoyuki Shimoyama, Fumio Saitoh, Toru Kimura, Masayuki Tobita
  • Publication number: 20080176091
    Abstract: There is provided a method for manufacturing an optical fiber base material. The method includes: connecting a dummy rod 3 to an end of a target formed of a quartz glass rod to form a rod with dummy, the target becoming the optical fiber base material by depositing thereon glass particles; forming a taper portion 10 of which a diameter of the dummy rod side is narrower than a diameter of the target side in a connecting portion between the dummy road being chucked and the target 5 when processing the rod with dummy to transparently vitrify it; and depositing glass particles on an outer circumference of the glass rod with dummy after the processing the dummy rod so as to cover the outer circumference of a large diameter side of the taper portion 10 and forming soot.
    Type: Application
    Filed: July 13, 2007
    Publication date: July 24, 2008
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Jun Abe, Nobuyasu Mantoku, Fumio Saitoh
  • Patent number: 7122617
    Abstract: The first film of the present invention is a film produced by solidifying a polybenzazole precursor that has been oriented in a given direction by the application of a magnetic or electric field. The second film of the present invention is a film produced by solidifying a polybenzazole that has been oriented in a given direction by the application of a magnetic or electric field. The first and second films have a strong anisotropy.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: October 17, 2006
    Assignee: Polymatech Co., Ltd.
    Inventors: Fumio Saitoh, Toru Kimura, Masayuki Tobita, Masatoshi Hasegawa
  • Publication number: 20060004112
    Abstract: The present invention provides an electrolyte membrane formed of an ion conductive composition. Said composition contains a liquid crystalline polymer having an ionic dissociative group. Molecular chains of the liquid crystalline polymer are orientated in a specific direction. The degree of orientation ? of the liquid crystalline polymer is in a range of 0.45 or more and less than 1, as defined by equation (1) as follows; Degree of orientation ?=(180??B/180) (1), wherein ?B is a full width at half maximum of a peak in an X-ray diffraction intensity distribution pattern obtained by measuring an intensity distribution from 0 to 360 degrees in the azimuthal angle direction, at a peak scattering angle, in an X-ray diffraction image of the electrolyte membrane. Ionic conductivity in a thickness direction of the membrane is higher than the ionic conductivity in a direction parallel to a surface of the membrane.
    Type: Application
    Filed: July 1, 2005
    Publication date: January 5, 2006
    Inventors: Naoyuki Shimoyama, Fumio Saitoh, Toru Kimura, Masayuki Tobita
  • Publication number: 20050249961
    Abstract: The first film of the present invention is a film produced by solidifying a polybenzazole precursor that has been oriented in a given direction by the application of a magnetic or electric field. The second film of the present invention is a film produced by solidifying a polybenzazole that has been oriented in a given direction by the application of a magnetic or electric field. The first and second films have a strong anisotropy.
    Type: Application
    Filed: July 25, 2003
    Publication date: November 10, 2005
    Inventors: Fumio Saitoh, Toru Kimura, Masayuki Tobita, Masatoshi Hasegawa
  • Publication number: 20050156356
    Abstract: An article formed of polybenzazole comprising at least one repeating unit represented by one of specific formulas is provided. In the article, the molecular chains of said polybenzazole are orientated in a specific direction. In one aspect of the article, a degree of orientation A of the molecular chains is 0.6 or more and less than 1. In another aspect of the article, anisotropic magnetic susceptibility ?? of the article is in a range of 1.0×10?8 to 1.0×10?6 [emu/g]. The present invention also directs to methods for producing the above-described articles. The methods comprise steps of preparing a liquid containing said polybenzazole, shaping a liquid containing said polybenzazole into a desired shape, applying one of magnetic and electric fields in a specific direction to the liquid so as to orientate the molecular chains of said polybenzazole therein in the specific direction, solidifying the liquid in the desired shape while the orientation of the molecular chains is maintained.
    Type: Application
    Filed: January 19, 2005
    Publication date: July 21, 2005
    Inventors: Fumio Saitoh, Toru Kimura, Masayuki Tobita
  • Publication number: 20050147367
    Abstract: A method for manufacturing a base material for an optical fiber, includes steps of: holding a bar material by a support member; and adjusting to reduce a difference between an axis of the bar material and a rotational axis of the support member. Furthermore, an optical fiber base material grasping apparatus for holding a bar material having an axis, includes: a support member having a center axis, the support member being rotatable around the center axis; and an adjusting mechanism for reducing a difference between the axis of the bar material and the central axis of the support member.
    Type: Application
    Filed: September 7, 2004
    Publication date: July 7, 2005
    Inventors: Tadakatsu Shimada, Dai Inoue, Hiroshi Oyamada, Kazuhisa Hatayama, Hiroshi Machida, Tetsuya Otosaka, Fumio Saitoh, Yasuhiro Nakashima, Takeshi Kamio, Masami Terashima, Isao Arisaka, Soichiro Kemmochi, Hideo Hirasawa
  • Patent number: 6850258
    Abstract: Icons indicating operating conditions of each of nodes (computers) constituting a system are individually displayed in the form of a loop. When the total number of the nodes exceeds a total number B of individual displays, nodes corresponding to B are displayed individually, and the rest are displayed in the form of a node collective icon. When a forward button is clicked, a display position of each of the node icons revolves clockwise one by one, a node that has been in the node collective icon is displayed individually at a position of a node icon, and an node icon at a position of a node icon is contained in the node collective icon. By clicking buttons a clockwise continuous revolving display, a counterclockwise revolving display and a counterclockwise continuous revolving display are performed. Node icons are highlighted so as to indicate abnormal conditions of the corresponding nodes.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: February 1, 2005
    Assignee: Fujitsu Limited
    Inventors: Fumio Saitoh, Yukari Itoh, Takahiro Uchiyama, Toru Kiura, Yoshihiro Mizuuchi, Hideki Shimomura
  • Publication number: 20020020193
    Abstract: A method for manufacturing a base material for an optical fiber, includes steps of: holding a bar material by a support member; and adjusting to reduce a difference between an axis of the bar material and a rotational axis of the support member. Furthermore, an optical fiber base material grasping apparatus for holding a bar material having an axis, includes: a support member having a center axis, the support member being rotatable around the center axis; and an adjusting mechanism for reducing a difference between the axis of the bar material and the central axis of the support member.
    Type: Application
    Filed: December 1, 2000
    Publication date: February 21, 2002
    Inventors: Tadakatsu Shimada, Dai Inoue, Hiroshi Oyamada, Kazuhisa Hatayama, Hiroshi Machida, Tetsuya Otosaka, Fumio Saitoh, Yasuhiro Nakashima, Takeshi Kamio, Masami Terashima, Isao Arisaka, Shoichiro Kemmochi, Hideo Hirasama
  • Publication number: 20010028367
    Abstract: Icons indicating operating conditions of each of nodes (computers) constituting a system are individually displayed in the form of a loop. When the total number of the nodes exceeds a total number B of individual displays, nodes corresponding to B are displayed individually, and the rest are displayed in the form of a node collective icon 11. When a forward button 16 is clicked, a display position of each of the node icons revolves clockwise one by one, a node that has been in the node collective icon 11 is displayed individually at a position of a node icon 12, and an node icon at a position of a node icon 13 is contained in the node collective icon 11. By clicking buttons 15, 18 and 19, a clockwise continuous revolving display, a counterclockwise revolving display and a counterclockwise continuous revolving display are performed. Node icons 3 and 14 are highlighted so as to indicate abnormal conditions of the corresponding nodes.
    Type: Application
    Filed: May 1, 2001
    Publication date: October 11, 2001
    Applicant: Fujitsu Limited
    Inventors: Fumio Saitoh, Yukari Itoh, Takahiro Uchiyama, Toru Kiura, Yoshihiro Mizuuchi, Hideki Shimomura