Patents by Inventor Naohiro Terasawa

Naohiro Terasawa 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).

  • Ionic liquid
    Patent number: 8765296
    Abstract: Disclosed is an ionic liquid having a low melting point, a low viscosity, and high electrical conductivity. Specifically disclosed is an anion represented by [CF3OCF2CF2BF3]? for use in the production of such ionic liquids.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: July 1, 2014
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Hajime Matsumoto, Naohiro Terasawa, Seiji Tsuzuki
  • IONIC LIQUID
    Publication number: 20110091769
    Abstract: Disclosed is an ionic liquid having a low melting point, a low viscosity, and high electrical conductivity. Specifically disclosed is an anion represented by [CF3OCF2CF2BF3]? for use in the production of such ionic liquids.
    Type: Application
    Filed: May 1, 2009
    Publication date: April 21, 2011
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hajime Matsumoto, Naohiro Terasawa, Seiji Tsuzuki
  • IONIC LIQUID
    Publication number: 20110070486
    Abstract: An object of the invention is to provide an ionic liquid having a low viscosity and low melting point, and having a high electrical conductivity and thermal stability. The ionic liquid comprises fluorosulfonyl(trifluoromethylsulfonylamide) (FTA) as an anion and a cation selected from N1111, N1112, N1113, N1122, N1133, N2221, N1224, DEME, N2222, N3333, N4444, N5555, AS44, DMI, PMI, BMI, Py11, Py12, Py14, PP11, PP12, PP13, PP14, P2222, and PS44.
    Type: Application
    Filed: May 1, 2009
    Publication date: March 24, 2011
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hajime Matsumoto, Naohiro Terasawa, Hikari Sakaebe, Seiji Tsuzuki