Patents by Inventor Makiko Yamashita

Makiko Yamashita 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: 11942623
    Abstract: Provided are a negative electrode that is for use in a non-aqueous electrolyte secondary battery, includes a porous metal body as a current collector, contains a skeleton-forming agent highly infiltrated in the current collector so that it is less likely to suffer from structural degradation and provides improved cycle durability; and a non-aqueous electrolyte secondary battery including such a negative electrode. The negative electrode for use in a non-aqueous electrolyte secondary battery includes a current collector including a porous metal body; a first negative electrode material disposed in pores of the porous metal body and including a conductive aid, a binder, and a negative electrode active material including a silicon-based material; and a second negative electrode material disposed in pores of the porous metal body and including a skeleton-forming agent including a silicate having a siloxane bond.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: March 26, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kiyoshi Tanaami, Toshimitsu Tanaka, Yuji Isogai, Makiko Takahashi, Shintaro Aoyagi, Takashi Mukai, Yuta Ikeuchi, Taichi Sakamoto, Naoto Yamashita
  • Patent number: 9624279
    Abstract: The purpose of the present invention is to develop a method for amplifying in vitro to a large amount of a homogenous insoluble aggregate that is equivalent to an insoluble aggregate formed in the brain of a patient. A method of producing an insoluble aggregate including TDP-43 protein and fragments thereof according to the present invention includes the steps of: (1) introducing an insoluble fraction originated from the brain of a neurodegenerative disease patient into a cell culture in which the intact TDP-43 protein can be expressed in a constitutive manner; (2) culturing the cultured cell into which the insoluble fraction has been introduced; and (3) separating an insoluble fraction from the cultured cell. Optionally, the method may additionally include a step of amplifying the insoluble aggregate of the neurodegenerative-disease-related protein in the cultured cell.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 18, 2017
    Assignee: TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE
    Inventors: Takashi Nonaka, Masami Masuda, Makiko Yamashita, Haruhiko Akiyama, Masato Hasegawa
  • Patent number: 9128081
    Abstract: Disclosed is a transformed cell (a cell model) which can form a cytoplasmic inclusion body derived from TAR DNA-binding protein of 43 kDa (TDP-43) that is found in the brain of a patient suffering from a neurodegenerative disease such as FTLD and ALS. The transformed cell is characterized by having, introduced therein, a promoter capable of functioning in a host cell and a mutant TDP-43 gene.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: September 8, 2015
    Assignee: Tokyo Metropolitan Institute of Medical Science
    Inventors: Takashi Nonaka, Tetsuaki Arai, Haruhiko Akiyama, Masato Hasegawa, Makiko Yamashita
  • Publication number: 20140248657
    Abstract: The purpose of the present invention is to develop a method for producing a large amount of an insoluble aggregate that is equivalent to an insoluble aggregate formed in the brain of a patient. A method of producing an insoluble aggregate of a neurodegenerative-disease-related protein according to the present invention comprises the steps of: (1) introducing an insoluble fraction originated from the brain of a neurodegenerative disease patient into a cultured cell in which the neurodegenerative-disease-related protein can be expressed in a constitutive manner; (2) culturing the cultured cell into which the insoluble fraction has been introduced; and (3) extracting separating an insoluble fraction from the cultured cell. Optionally, the method may additionally comprise a step of amplifying the insoluble aggregate of the neurodegenerative-disease-related protein in the cultured cell.
    Type: Application
    Filed: May 18, 2012
    Publication date: September 4, 2014
    Applicant: TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE
    Inventors: Takashi Nonaka, Masami Masuda, Makiko Yamashita, Haruhiko Akiyama, Masato Hasegawa
  • Patent number: 8715643
    Abstract: Disclosed is a transformed cell (a cell model) which can form a cytoplasmic inclusion body derived from TAR DNA-binding protein of 43 kDa (TDP-43) that is found in the brain of a patient suffering from a neurodegenerative disease such as FTLD and ALS. The transformed cell is characterized by having, introduced therein, a promoter capable of functioning in a host cell and a mutant TDP-43 gene.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: May 6, 2014
    Assignee: Tokyo Metropolitan Institute of Medical Science
    Inventors: Takashi Nonaka, Tetsuaki Arai, Haruhiko Akiyama, Masato Hasegawa, Makiko Yamashita
  • Publication number: 20140099660
    Abstract: Disclosed is a transformed cell (a cell model) which can form a cytoplasmic inclusion body derived from TAR DNA-binding protein of 43 kDa (TDP-43) that is found in the brain of a patient suffering from a neurodegenerative disease such as FTLD and ALS. The transformed cell is characterized by having, introduced therein, a promoter capable of functioning in a host cell and a mutant TDP-43 gene.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 10, 2014
    Applicant: TOKYO METROPOLITIAN INSTITUTE OF MEDICAL SCIENCE
    Inventors: Takashi NONAKA, Tetsuaki ARAI, Haruhiko AKIYAMA, Masato HASEGAWA, Makiko YAMASHITA
  • Publication number: 20110034447
    Abstract: Disclosed is a transformed cell (a cell model) which can form a cytoplasmic inclusion body derived from TAR DNA-binding protein of 43 kDa (TDP-43) that is found in the brain of a patient suffering from a neurodegenerative disease such as FTLD and ALS. The transformed cell is characterized by having, introduced therein, a promoter capable of functioning in a host cell and a mutant TDP-43 gene.
    Type: Application
    Filed: March 6, 2009
    Publication date: February 10, 2011
    Inventors: Takashi Nonaka, Tetsuaki Arai, Haruhiko Akiyama, Masato Hasegawa, Makiko Yamashita