Patents by Inventor Hitomi Arimoto

Hitomi Arimoto 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).

  • Publication number: 20140248706
    Abstract: The present invention provides a stabilized refrigerant composition containing a hydrofluoropropene with low global warming potential (GWP) that can remain stable even in the presence of air (oxygen) for a long period of time. More specifically, the present invention provides a refrigerant composition containing a hydrofluoropropene and a stabilizer. The stabilizer is at least one member selected from the group consisting of alkylcatechols, alkoxyphenols, benzoquinones, phenothiazines, and phthalates.
    Type: Application
    Filed: May 14, 2014
    Publication date: September 4, 2014
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tatsumi TSUCHIYA, Takashi SHIBANUMA, Yasufu YAMADA, Hitomi ARIMOTO
  • Publication number: 20110312101
    Abstract: The present invention provides a stabilized refrigerant composition containing a hydrofluoropropene with low global warming potential (GWP) that can remain stable even in the presence of air (oxygen) for a long period of time. More specifically, the present invention provides a refrigerant composition containing a hydrofluoropropene and a stabilizer. The stabilizer is at least one member selected from the group consisting of alkylcatechols, alkoxyphenols, benzoquinones, phenothiazines, and phthalates.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 22, 2011
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tatsumi Tsuchiya, Takashi Shibanuma, Yasufu Yamada, Hitomi Arimoto