Patents by Inventor Ryo Shomura

Ryo Shomura 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).

  • ELECTROLYTE SOLUTION AND LITHIUM ION SECONDARY BATTERY
    Publication number: 20180198160
    Abstract: An electrolyte solution comprising: a non-aqueous solvent; a lithium salt; at least one fluorine-containing compound selected from the group consisting of a fluorine-containing ether compound represented by formula (1) and a fluorine-containing carbonate compound represented by formula (2); and at least one of an ionic liquid represented by formula (3) and an ionic liquid represented by formula (4).
    Type: Application
    Filed: August 30, 2016
    Publication date: July 12, 2018
    Applicants: SEKISUI CHEMICAL CO., LTD., KYOTO UNIVERSITY, KOSEN NATIONAL INSTITUTE OF TECHNOLOGY
    Inventors: Takayuki KOBAYASHI, Masaru HEISHI, Takuya TOYOKAWA, Masashi KANOH, Yoshinobu TSUJII, Keita SAKAKIBARA, Takaya SATO, Takashi MORINAGA, Ryo SHOMURA
  • Metal nanoparticles, an electrode using them and a process of preparing metal nanoparticles
    Patent number: 8088487
    Abstract: An object of the invention is to modify the surface of a metal nanoparticle with a cyclic phenylazomethine having a multi-ion sensing capability, thereby making the sensing of multiple substances possible. The metal nanoparticles of the invention are characterized by being modified with a cyclic phenylazomethine compound having a structure represented by Chemical Formula 1.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: January 3, 2012
    Assignee: National Institute for Materials Science
    Inventors: Masayoshi Higuchi, Ryo Shomura, Dirk G. Kurth
  • METAL NANOPARTICLES, AN ELECTRODE USING THEM AND A PROCESS OF PREPARING METAL NANOPARTICLES
    Publication number: 20100184971
    Abstract: An object of the invention is to modify the surface of a metal nanoparticle with a cyclic phenylazomethine having a multi-ion sensing capability, thereby making the sensing of multiple substances possible. The metal nanoparticles of the invention are characterized by being modified with a cyclic phenylazomethine compound having a structure represented by Chemical Formula 1.
    Type: Application
    Filed: May 8, 2008
    Publication date: July 22, 2010
    Applicant: National Institute For Materials Science
    Inventors: Masayoshi Higuchi, Ryo Shomura, Dirk G. Kurth