Patents by Inventor Ken Sato

Ken Sato 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: 8980260
    Abstract: The present invention relates to Notch-binding agents and Notch antagonists and methods of using the agents and/or antagonists for treating diseases such as cancer. The present invention provides antibodies that specifically bind to a non-ligand binding region of the extracellular domain of one or more human Notch receptor, such as Notch2 and/or Notch3, and inhibit tumor growth. The present invention further provides methods of treating cancer, the methods comprising administering a therapeutically effective amount of an antibody that specifically binds to a non-ligand binding region of the extracellular domain of a human Notch receptor protein and inhibits tumor growth.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 17, 2015
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Timothy Charles Hoey, Edward Thein Htun van der Horst, Aaron Ken Sato, Yuan Ching Liu, Maureen Fitch Bruhns, John A. Lewicki
  • Patent number: 8975044
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies, that bind to human frizzled receptors are provided. Novel epitopes within the human frizzled receptors which are suitable as targets for anti-cancer agents are also identified. Methods of using the agents or antibodies, such as methods of using the agents or antibodies to inhibit Wnt signaling and/or inhibit tumor growth are further provided.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: March 10, 2015
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Aaron Ken Sato, Fumiko Takada Axelrod, Timothy Charles Hoey, Sanjeev H. Satyal, Satyajit Sujit Kumar Mitra
  • Patent number: 8945569
    Abstract: Antibodies that specifically bind to an extracellular domain of human Jagged 1 or human Jagged2 and modulate Jagged activity, and methods of using said antibodies to inhibit tumor growth are disclosed. Also described are methods of treating cancer comprising administering a therapeutically effect amount of an anti-Jagged antibody to a patient having a tumor or cancer.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: February 3, 2015
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Timothy Charles Hoey, Aaron Ken Sato, Alexandra Lazetic, Zhimin Ji
  • Patent number: 8945873
    Abstract: The present invention relates to Notch-binding agents and Notch antagonists and methods of using the agents and/or antagonists for treating diseases such as cancer. The present invention provides antibodies that specifically bind to a non-ligand binding region of the extracellular domain of one or more human Notch receptor, such as Notch2 and/or Notch3, and inhibit tumor growth. The present invention further provides methods of treating cancer, the methods comprising administering a therapeutically effective amount of an antibody that specifically binds to a non-ligand binding region of the extracellular domain of a human Notch receptor protein and inhibits tumor growth.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 3, 2015
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Timothy Charles Hoey, Edward Thein Htun van der Horst, Aaron Ken Sato, Yuan Ching Liu, Maureen Fitch Bruhns, John A. Lewicki
  • Publication number: 20150028457
    Abstract: The present invention includes: a silicon-based substrate; and an epitaxial growth layer that has a configuration in which first and second nitride semiconductor layers having different lattice constants and thermal expansion coefficients are alternately laminated, and is arranged on the silicon-based substrate so that a film thickness thereof is gradually reduced at an outer edge portion. As a result, there are provided an epitaxial substrate and a semiconductor device in which generation of cracks at the outer edge portion is suppressed, and a method for manufacturing the semiconductor device.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 29, 2015
    Inventors: Hiroshi Shikauchi, Hirokazu Goto, Ken Sato, Masaru Shinomiya, Keitaro Tsuchiya, Kazunori Hagimoto
  • Patent number: 8921106
    Abstract: Isolated antibodies that specifically binds to an extracellular conserved ligand binding region of a human Notch receptor and inhibits growth of a tumor are described. Also described are methods of treating cancer, the method comprising administering an anti-Notch antibody in an amount effective to inhibit tumor growth.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: December 30, 2014
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Aaron Ken Sato, Maureen Fitch-Bruhns
  • Patent number: 8915840
    Abstract: Provided is a capsule-type endoscope that has a power receiving coil that wirelessly receives an electric power from outside a body of an individual to be examined, a processing circuit that performs predetermined processing, and an adjusting reactance section that is capable of adjusting a reactance that is connected to the power receiving coil.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 23, 2014
    Assignee: Olympus Corporation
    Inventors: Ken Sato, Hiroshi Iwaisako, Hideharu Miyahara, Naoki Yoshida
  • Publication number: 20140320020
    Abstract: A control system includes a load including an operative part, and a control device for supplying AC power to the load through a power line and operating the operative part. The control device includes an interruption mechanism and a transmission mechanism. The load includes a controller. The transmission mechanism transmits a predetermined control signal to the load through the power line by blocking the power supply to the load by the interruption mechanism for a time duration shorter than a half cycle of AC output. The controller controls the operative part based on the control signal received from the control device.
    Type: Application
    Filed: October 26, 2012
    Publication date: October 30, 2014
    Applicant: Tokyo Metropolitan Industrial Technology Research Institute
    Inventors: Shiro Shirai, Ken Sato, Hiroyasu Sano
  • Patent number: 8858941
    Abstract: The present invention relates to VEGF-binding agents, DLL4-binding agents, VEGF/DLL4 bispecific binding agents, and methods of using the agents for treating diseases such as cancer. The present invention provides antibodies that specifically bind human VEGF, antibodies that specifically bind human DLL4, and bispecific antibodies that specifically bind human VEGF and/or human DLL4. The present invention further provides methods of using the agents to inhibit tumor growth. Also described are methods of treating cancer comprising administering a therapeutically effect amount of an agent or antibody of the present invention to a patient having a tumor or cancer.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: October 14, 2014
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Aaron Ken Sato, Christopher John Bond
  • Publication number: 20140160765
    Abstract: A planar illumination light source apparatus comprises: a point light source having strong directivity; a casing having a bottom surface section with a hole for attaching the point light source, and side surface reflection sections perpendicularly provided from edge sides of the bottom surface section; a light transmitting reflection plate facing the bottom surface section and supported by the side surface reflection sections; and a diffusion plate provided so as to be opposed to a surface of the light transmitting reflection plate that is far from the point light source. The light transmitting reflection plate is formed so as to have a higher light transmissivity and lower light reflectivity as being farther away from the point light source. A light emitter is attached to a region irradiated with radiation light from the point light source.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 12, 2014
    Applicant: OPTO DESIGN, INC.
    Inventors: Eiichi Sato, Ken Sato
  • Publication number: 20140119028
    Abstract: An illumination device including a light source device includes a light source being constituted by LED(s); a light source side reflective plate to which the light source is fixed; an emission side reflective plate facing the light source side reflective plate; and a fixing means for fixing the both reflective plates, wherein the emission side reflective plate is formed so that a portion thereof facing the light source has the highest optical reflectance and the lowest optical transmittance while the optical reflectance decreases and the optical transmittance increases farther away from the light source, and the distance between the both reflective plates is greatest at a portion where the light source is disposed, while the distance decreases at portions farther away from the portion where the light source is disposed. Thus the device can supply light in a substantially uniform manner from a light irradiation surface.
    Type: Application
    Filed: June 8, 2012
    Publication date: May 1, 2014
    Applicant: OPTO DESIGN, INC
    Inventors: Eiichi Sato, Ken Sato, Hiroyasu Sato
  • Patent number: 8690380
    Abstract: A surface illumination device includes: a point light source I having high directionality; a linear light conversion unit II that converts light from the point light source into linear light; a linear light diffusion unit III that diffuses the linear light; and a surface lighting unit IV that is irradiated with diffused light and outputs surface light. The light from the point light source I is converted into the linear light by the linear light conversion unit II. The linear light thus converted is diffused in a predetermined direction by the linear light diffusion unit III. The diffused light is radiated on the surface lighting unit IV to be converted into surface light and radiated.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: April 8, 2014
    Assignee: Opto Design, Inc.
    Inventors: Eiichi Sato, Hiroyasu Sato, Ken Sato
  • Publication number: 20140073095
    Abstract: A high electron mobility transistor includes first, second and third compound semiconductor layers. The second compound semiconductor layer has a first interface with the first compound semiconductor layer. The third compound semiconductor layer is disposed over the first compound semiconductor layer. The third compound semiconductor layer has at least one of lower crystallinity and relaxed crystal structure as compared to the second compound semiconductor layer. The gate electrode is disposed over the third compound semiconductor layer. Source and drain electrodes are disposed over the second compound semiconductor layer. The two-dimensional carrier gas layer is generated in the first compound semiconductor layer. The two-dimensional carrier gas layer is adjacent to the first interface. The two-dimensional carrier gas layer either is absent under the third compound semiconductor layer or is reduced in at least one of thickness and carrier gas concentration under the third compound semiconductor layer.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: Sanken Electric Co., Ltd.
    Inventor: Ken Sato
  • Patent number: 8663094
    Abstract: An in-vivo observation system provided with a capsule endoscope including an in-vivo observation section, a battery, a magnetic field detection section, a power supply switch that controls a power supply and a power supply control section that causes the power supply switch to operate according to an internal signal from the magnetic field detection section, and a magnetic field generating apparatus including a magnetic field generating section, an operation section that outputs an operation signal according to an operation by a user and a masking section that masks an operation signal inputted to the magnetic field generating section for a predetermined period.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: March 4, 2014
    Assignee: Olympus Corporation
    Inventors: Youhei Sakai, Ken Sato
  • Patent number: 8652949
    Abstract: A method of manufacturing a semiconductor wafer, which includes: a semiconductor substrate made of silicon and having both a central area and an outer periphery area; and a compound semiconductor layer made of a nitride-based semiconductor and formed on the semiconductor substrate, the method comprising: forming a growth inhibition layer to inhibit the compound semiconductor layer from growing on a tapered part provided in the outer periphery area of the semiconductor substrate; and growing the compound semiconductor layer on at least the central area of the semiconductor substrate, after the growth inhibition layer has been formed.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: February 18, 2014
    Assignee: Sanken Electric Co., Ltd.
    Inventor: Ken Sato
  • Publication number: 20130323257
    Abstract: Isolated antibodies that specifically binds to an extracellular conserved ligand binding region of a human Notch receptor and inhibits growth of a tumor are described. Also described are methods of treating cancer, the method comprising administering an anti-Notch antibody in an amount effective to inhibit tumor growth.
    Type: Application
    Filed: May 9, 2013
    Publication date: December 5, 2013
    Applicant: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. GURNEY, Aaron Ken Sato, Maureen Fitch-Bruhns
  • Publication number: 20130316450
    Abstract: Isolated antibodies that specifically bind the human MET Receptor and inhibit MET signaling are described. Also described are methods of treating cancer, the methods comprising administering a therapeutically effective amount of the provided MET antibodies and combinations thereof.
    Type: Application
    Filed: May 10, 2013
    Publication date: November 28, 2013
    Applicant: OncoMed Pahrmaceuticals, Inc.
    Inventors: Edward Thein Htun VAN DER HORST, Aaron Ken SATO
  • Publication number: 20130296536
    Abstract: The present invention relates to Notch-binding agents and Notch antagonists and methods of using the agents and/or antagonists for treating diseases such as cancer. The present invention provides antibodies that specifically bind to a non-ligand binding region of the extracellular domain of one or more human Notch receptor, such as Notch2 and/or Notch3, and inhibit tumor growth. The present invention further provides methods of treating cancer, the methods comprising administering a therapeutically effective amount of an antibody that specifically binds to a non-ligand binding region of the extracellular domain of a human Notch receptor protein and inhibits tumor growth.
    Type: Application
    Filed: March 14, 2013
    Publication date: November 7, 2013
    Inventors: Austin L. GURNEY, Timothy Charles Hoey, Edward Thein Htun van der Horst, Aaron Ken Sato, Yuan Ching Liu, Maureen Fitch Bruhns, John A. Lewicki
  • Publication number: 20130295105
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies, that bind to human frizzled receptors are provided. Novel epitopes within the human frizzled receptors which are suitable as targets for anti-cancer agents are also identified. Methods of using the agents or antibodies, such as methods of using the agents or antibodies to inhibit Wnt signaling and/or inhibit tumor growth are further provided.
    Type: Application
    Filed: March 13, 2013
    Publication date: November 7, 2013
    Inventors: Austin L. GURNEY, Aaron Ken Sato, Fumiko Takada Axelrod, Timothy Charles Hoey, Sanjeev H. Satyal, Satyajit Sujit Kumar Mitra
  • Publication number: 20130295106
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and other polypeptides, that bind to human frizzled receptors are provided. Novel epitopes within the human frizzled receptors which are suitable as targets for anti-cancer agents are also identified. Methods of using the agents or antibodies, such as methods of using the agents or antibodies to inhibit Wnt signaling and/or inhibit tumor growth are further provided. Screening methods are also provided.
    Type: Application
    Filed: March 13, 2013
    Publication date: November 7, 2013
    Inventors: Austin L. Gurney, Aaron Ken Sato, Fumiko Takada Axelrod, Timothy Charles Hoey, Sanjeev H. Satyal, Satyajit Sujit Kumar Mitra