Patents by Inventor Toyo Yano

Toyo Yano 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: 9196391
    Abstract: A polyurea electrolyte includes a polyurea resin formed by a polymerization of a first compound having two or more isocyanate groups and a second compound having two or more amino groups. The first compound or the second compound contains ten or more carbon chains, and the first compound or the second compound contains a sulfonic acid group or a carboxylic acid group. A method for manufacturing the polyurea electrolyte includes neutralizing the sulfonic acid group or the carboxylic acid group in the first compound or the second compound by a neutralizing agent; after the neutralizing, polymerizing the first compound and the second compound; and after the polymerizing, removing the neutralizing agent from a polymer of the first compound and the second compound.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: November 24, 2015
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Takuya Hasegawa, Shogo Takamuku, Tetsuya Samura, Hiroshi Tabata, Toyo Yano
  • Publication number: 20120094212
    Abstract: A polyurea electrolyte includes a polyurea resin formed by a polymerization of a first compound having two or more isocyanate groups and a second compound having two or more amino groups. The first compound or the second compound contains ten or more carbon chains, and the first compound or the second compound contains a sulfonic acid group or a carboxylic acid group. A method for manufacturing the polyurea electrolyte includes neutralizing the sulfonic acid group or the carboxylic acid group in the first compound or the second compound by a neutralizing agent; after the neutralizing, polymerizing the first compound and the second compound; and after the polymerizing, removing the neutralizing agent from a polymer of the first compound and the second compound.
    Type: Application
    Filed: June 10, 2010
    Publication date: April 19, 2012
    Inventors: Takuya Hasegawa, Shogo Takamuku, Tetsuya Samura, Hiroshi Tabata, Toyo Yano
  • Patent number: 7648938
    Abstract: The present invention provides a metal nanocolloidal liquid characterized by containing a dispersion medium and nanocolloidal metal particles, and containing substantially no protective colloid-forming agent; and a method for producing a metal-on-carrier, characterized by including causing nanocolloidal metal particles to be carried on a carrier by use of the metal nanocolloidal liquid. According to the production method, nanocolloidal metal particles can be efficiently caused to be carried on a carrier, and a metal-on-carrier which is useful in a variety of fields can be industrially advantageously produced.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: January 19, 2010
    Assignee: Nippon Sheet Glass Company, Limited
    Inventors: Kiyoshi Miyashita, Masamichi Kezuka, Tetsuro Yoshii, Ryohei Ogawa, Akihiro Hishinuma, Tsutomu Sakai, Toyo Yano
  • Publication number: 20070093377
    Abstract: The present invention provides a metal nanocolloidal liquid characterized by containing a dispersion medium and nanocolloidal metal particles, and containing substantially no protective colloid-forming agent; and a method for producing a metal-on-carrier, characterized by including causing nanocolloidal metal particles to be carried on a carrier by use of the metal nanocolloidal liquid. According to the production method, nanocolloidal metal particles can be efficiently caused to be carried on a carrier, and a metal-on-carrier which is useful in a variety of fields can be industrially advantageously produced.
    Type: Application
    Filed: December 15, 2004
    Publication date: April 26, 2007
    Inventors: Kiyoshi Miyashita, Masamichi Kezuka, Tetsuro Yoshii, Ryohei Ogawa, Akihiro Hishinuma, Tsutomu Sakai, Toyo Yano