Patents by Inventor Kana OGIHARA

Kana OGIHARA 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).

  • HYDROPHILIC FILM, AND HEAT EXCHANGER FIN AND HEAT EXCHANGER USING THE HYDROPHILIC FILM
    Publication number: 20190178591
    Abstract: A hydrophilic film of the present disclosure contains at least Si, Al, and F. The emission intensity ratio Si/Al of Si to Al is 7.0×10?3 to 3.0×10?1 and the peak emission intensity ratio Si/F of Si to F is 2.0×10?3 to 4.0×10?2, according to glow discharge optical emission spectrometry in the thickness direction of a hydrophilic film 32.
    Type: Application
    Filed: March 29, 2017
    Publication date: June 13, 2019
    Inventors: Kohei Shiomi, Ryoko Fujimura, Junji Ninomiya, Kaoru Ueda, Kana Ogihara
  • FLUX FLUID
    Publication number: 20180169801
    Abstract: A flux fluid is disclosed for use in manufacturing a heat exchanger (4) by brazing and joining an aluminum tube (3) and an aluminum fin (2). The flux fluid (101) contains a fluoride-based flux, colloidal silica, and a dispersion medium. The mass ratio of the colloidal silica with respect to the fluoride-based flux is 1/200 to 1/15.
    Type: Application
    Filed: June 21, 2016
    Publication date: June 21, 2018
    Inventors: Kaoru UEDA, Kana OGIHARA