Patents by Inventor Masaharu Akao

Masaharu Akao 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: 10772607
    Abstract: A subject information acquisition apparatus includes a converter configured to receive reflected waves from a contrast medium within a target area inside a subject, and a pressure information acquisition unit configured to acquire pressure information within the target area. In this case, the converter receives reflected waves from a contrast medium in each of a first period and a second period in which a pressure within the target area is different from the first period. The pressure information acquisition unit acquires pressure information in the second period within the target area based on a receive signal based on reflected waves in the first period, a receive signal based on a reflected wave in the second period, and pressure information on a region different from the target area, the pressure information being acquired in the first period.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: September 15, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takahiro Manjo, Hirofumi Taki, Toru Sato, Masaharu Akao, Kenichi Nagae
  • Publication number: 20120115951
    Abstract: A cardiac myocyte protective agent, comprising a compound represented by the formula (Ia) below, a pharmaceutically acceptable salt thereof, or a solvate thereof:
    Type: Application
    Filed: September 8, 2006
    Publication date: May 10, 2012
    Applicant: Eisai R & D Managment Co., Ltd
    Inventors: Masaharu Akao, Akinori Akaike, Toru Kita, Yasuki Kihara
  • Patent number: 6521617
    Abstract: New methods are provided for treating against apoptotic cell death, including apoptotic cardiac and neuronal cells. Therapies of the invention include administration of a mitochondrial oxidizer compound to a subject in need thereof, such as a subject suffering from or susceptible to stroke, heart attack, brain or spinal cord trauma, or chronic conditions that can resulting apoptotic cell death such as a neurodegenerative disease.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: February 18, 2003
    Assignee: The Johns Hopkins University
    Inventors: Eduardo Marban, Brian O'Rourke, Masaharu Akao
  • Publication number: 20020091144
    Abstract: New methods are provided for treating against apoptotic cell death, including apoptotic cardiac and neuronal cells. Therapies of the invention include administration of a mitochondrial oxidizer compound to a subject in need thereof, such as a subject suffering from or susceptible to stroke, heart attack, brain or spinal cord trauma, or chronic conditions that can resulting apoptotic cell death such as a neurodegenerative disease.
    Type: Application
    Filed: October 15, 2001
    Publication date: July 11, 2002
    Applicant: Johns Hopkins University
    Inventors: Eduardo Marban, Brian O'Rourke, Masaharu Akao