Patents by Inventor Saeki YAMAMURO

Saeki YAMAMURO 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).

  • Method of manufacturing ferrous oxide nanoparticle, method of forming carbon nanotube, and ferrous oxide nanoparticle
    Patent number: 9457341
    Abstract: A method of manufacturing a ferrous oxide nanoparticle includes a water removing step raising temperature of a solution containing an iron oxide, an organic acid dissolving the iron oxide, and a first solvent to a first temperature and removing water in the solution, a second temperature maintaining step raising the first temperature to a second temperature and maintaining the second temperature, and a particle extracting step extracting the ferrous oxide nanoparticle from the solution after the second temperature maintaining step.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: October 4, 2016
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Tomoya Tagami, Eiji Nakashima, Gang Xie, Saeki Yamamuro, Naoyuki Aratani, Takashi Nishikawa
  • METHOD OF MANUFACTURING FERROUS OXIDE NANOPARTICLE, METHOD OF FORMING CARBON NANOTUBE, AND FERROUS OXIDE NANOPARTICLE
    Publication number: 20140294715
    Abstract: A method of manufacturing a ferrous oxide nanoparticle includes a water removing step raising temperature of a solution containing an iron oxide, an organic acid dissolving the iron oxide, and a first solvent to a first temperature and removing water in the solution, a second temperature maintaining step raising the first temperature to a second temperature and maintaining the second temperature, and a particle extracting step extracting the ferrous oxide nanoparticle from the solution after the second temperature maintaining step.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 2, 2014
    Applicant: Aisin Seiki Kabushiki Kaisha
    Inventors: Tomoya TAGAMI, Eiji NAKASHIMA, Gang XIE, Saeki YAMAMURO, Naoyuki ARATANI, Takashi NISHIKAWA