Patents by Inventor Yasutoshi Iriyama

Yasutoshi Iriyama 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: 9034438
    Abstract: A deposition method includes placing fine particles in an airtight container, the fine particles being obtained by forming a coating layer on a surface of a matrix, the coating layer being more liable to be charged than the matrix with respect to a material of a conveying path, generating an aerosol of the fine particles by introducing a career gas into the airtight container, transporting the aerosol via a transfer tubing to a deposition chamber which is maintained at a pressure lower than that in the airtight container while charging the fine particles by friction with the inner surface of the transfer tubing, the transfer tubing being connected to the airtight container and having a nozzle at the tip, and depositing the charged fine particles on a substrate placed in the deposition chamber by spraying the aerosol from the nozzle.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: May 19, 2015
    Assignees: Fuchita Nanotechnology LTD., National University Corporation Nagoya University
    Inventors: Eiji Fuchita, Yasutoshi Iriyama
  • Patent number: 8865355
    Abstract: A main object of the present invention is to provide a Li—La—Zr—O-based solid electrolyte material having favorable denseness. The present invention solves the problem by providing a solid electrolyte material including Li, La, Zr, Al, Si and O, having a garnet structure, and being a sintered body.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: October 21, 2014
    Assignees: National University Corporation Shizuoka University, Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasutoshi Iriyama, Shota Kumazaki, Murugan Ramaswamy, Yutaka Hirose
  • Patent number: 8822086
    Abstract: The invention provides a solvent for an electrolyte solution, an electrolyte solution, and a gel-like electrolyte superior in oxidation resistance and flame resistance. A solvent for an electrolyte solution comprising at least one boric ester represented by the following formula (I), and a boric ester represented by the following formula (II): B(ORf)3 (I); B(OCH2CH2CN)3 (II) wherein, in formula (I), each Rf independently represents CH2(CF2)nCF3 or CH(CF3)2, n is an integer from 0 to 6, and at least a part of each of —ORf and —OCH2CH2CN included in the boric esters is transesterified.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: September 2, 2014
    Assignee: National University Corporation Shizuoka University
    Inventors: Tatsuo Fujinami, Yasutaka Tanaka, Yasutoshi Iriyama
  • Publication number: 20140004260
    Abstract: A deposition method includes placing fine particles in an airtight container, the fine particles being obtained by forming a coating layer on a surface of a matrix, the coating layer being more liable to be charged than the matrix with respect to a material of a conveying path, generating an aerosol of the fine particles by introducing a career gas into the airtight container, transporting the aerosol via a transfer tubing to a deposition chamber which is maintained at a pressure lower than that in the airtight container while charging the fine particles by friction with the inner surface of the transfer tubing, the transfer tubing being connected to the airtight container and having a nozzle at the tip, and depositing the charged fine particles on a substrate placed in the deposition chamber by spraying the aerosol from the nozzle.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 2, 2014
    Inventors: Eiji Fuchita, Yasutoshi Iriyama
  • Patent number: 8449628
    Abstract: Disclosed are an inexpensive all-solid-state lithium battery and a group of batteries having a small internal resistance. The electrode active material of the battery is formed on the surface of a solid electrolyte (it may be a crystal or a glass material) containing lithium ion such as Li3.4V0.6Si0.4O4 and a Li—Ti—Al—P—O based glass material by exerting ion impact, high voltage application (e.g., about 400 V) and the like on the surface to react it. The resultant battery comprises the solid electrolyte and an electrode active material composed of a decomposition product of the solid electrolyte and provided on at least one side of the solid electrolyte. One obtainable by accumulating a plurality of the batteries serves as a group of batteries.
    Type: Grant
    Filed: November 11, 2005
    Date of Patent: May 28, 2013
    Assignee: Kyoto University
    Inventors: Zempachi Ogumi, Yasutoshi Iriyama, Takeshi Abe, Chihiro Yada
  • Publication number: 20130084505
    Abstract: A main object of the present invention is to provide a Li—La—Zr—O-based solid electrolyte material having favorable denseness. The present invention solves the problem by providing a solid electrolyte material including Li, La, Zr, Al, Si and O, having a garnet structure, and being a sintered body.
    Type: Application
    Filed: July 6, 2011
    Publication date: April 4, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasutoshi Iriyama, Shota Kumazaki, Murugan Ramaswamy, Yutaka Hirose
  • Publication number: 20120196187
    Abstract: The invention provides a solvent for an electrolyte solution, an electrolyte solution, and a gel-like electrolyte superior in oxidation resistance and flame resistance. A solvent for an electrolyte solution comprising at least one boric ester represented by the following formula (I), and a boric ester represented by the following formula (II): B(ORf)3 (I); B(OCH2CH2CN)3 (II) wherein, in formula (I), each Rf independently represents CH2(CF2)nCF3 or CH(CF3)2, n is an integer from 0 to 6, and at least a part of each of —ORf and —OCH2CH2CN included in the boric esters is transesterified.
    Type: Application
    Filed: September 28, 2010
    Publication date: August 2, 2012
    Applicant: NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
    Inventors: Tatsuo Fujinami, Yasutaka Tanaka, Yasutoshi Iriyama
  • Publication number: 20080145751
    Abstract: Disclosed are an inexpensive all-solid-state lithium battery and a group of batteries having a small internal resistance. The electrode active material of the battery is formed on the surface of a solid electrolyte (it may be a crystal or a glass material) containing lithium ion such as Li3.4V0.6Si0.4O4 and a Li—Ti—Al—P—O based glass material by exerting ion impact, high voltage application (e.g., about 400 V) and the like on the surface to react it. The resultant battery comprises the solid electrolyte and an electrode active material composed of a decomposition product of the solid electrolyte and provided on at least one side of the solid electrolyte. One obtainable by accumulating a plurality of the batteries serves as a group of batteries.
    Type: Application
    Filed: November 11, 2005
    Publication date: June 19, 2008
    Applicant: KYOTO UNIVERSITY
    Inventors: Zempachi Ogumi, Yasutoshi Iriyama, Takeshi Abe, Chihiro Yada