Patents by Inventor Sou Ozaki

Sou Ozaki 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: 20240170705
    Abstract: A thermoplastic resin (thermosetting resin) for forming a microporous layer of a polymer electrolyte fuel cell has a melt viscosity at 350° C. of less than or equal to 200 Pa·s. In an instance where 2 g of the thermoplastic resin (thermosetting resin) is immersed in 100 ml of hot water having a temperature of 100° C. for 6 hours, an amount of metal ions dissolved from the thermoplastic resin (thermosetting resin) is less than or equal to 65 ppm.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 23, 2024
    Inventors: Atsushi MIYAZAWA, Sou OZAKI, Eiichi TOGO, Hiroshi INOUE
  • Patent number: 9268076
    Abstract: Optical compensation layers are provided which have an optically compensating function imparted thereto upon coating fluid application or upon coating fluid application and subsequent uniaxial stretching and which have a small wavelength dependence of retardation.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: February 23, 2016
    Assignee: TOSOH CORPORATION
    Inventors: Toru Doi, Shinsuke Toyomasu, Sou Ozaki, Shinji Shimosato
  • Publication number: 20100110353
    Abstract: Optical compensation layers are provided which have an optically compensating function imparted thereto upon coating fluid application or upon coating fluid application and subsequent uniaxial stretching and which have a small wavelength dependence of retardation.
    Type: Application
    Filed: April 17, 2008
    Publication date: May 6, 2010
    Applicant: TOSOH CORPORATION
    Inventors: Toru Doi, Shinsuke Toyomasu, Sou Ozaki, Shinji Shimosato