Patents by Inventor Takuya Mishima

Takuya Mishima 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).

  • Moisture absorbent for organic electroluminescence element and production method for same
    Patent number: 9115033
    Abstract: A moisture absorbent for an organic EL element having hydrophobicity and no reduction in moisture absorption speed, and a method for producing the moisture absorbent are provided. The moisture absorbent for an organic EL element includes, as a main component, calcium oxide particles each having an alkoxide layer on the surface thereof. Furthermore, the method for producing a moisture absorbent for an organic EL element includes dry-pulverizing calcium oxide in the presence of an alcohol, and thereafter dry-treating the pulverized calcium oxide.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: August 25, 2015
    Assignee: UBE MATERIAL INDUSTRIES, LTD.
    Inventors: Takayuki Watanabe, Akihiro Moto, Takuya Mishima, Satoru Sano, Akira Ueki
  • MOISTURE ABSORBENT FOR ORGANIC ELECTROLUMINESCENCE ELEMENT AND PRODUCTION METHOD FOR SAME
    Publication number: 20140166927
    Abstract: A moisture absorbent for an organic EL element having hydrophobicity and no reduction in moisture absorption speed, and a method for producing the moisture absorbent are provided. The moisture absorbent for an organic EL element includes, as a main component, calcium oxide particles each having an alkoxide layer on the surface thereof. Furthermore, the method for producing a moisture absorbent for an organic EL element includes dry-pulverizing calcium oxide in the presence of an alcohol, and thereafter dry-treating the pulverized calcium oxide.
    Type: Application
    Filed: July 6, 2012
    Publication date: June 19, 2014
    Applicant: UBE MATERIAL INDUSTRIES, LTD.
    Inventors: Takayuki Watanabe, Akihiro Moto, Takuya Mishima, Satoru Sano, Akira Ueki