Patents by Inventor Asaki NAKANE

Asaki NAKANE 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 preparing resin composition for hard coat and resin composition for hard coat
    Patent number: 9062214
    Abstract: A method of preparing a resin composition for hard coat, comprises: a first step of obtaining a polyfunctional (meth)acrylate monomer modifying agent by addition reaction between a modifying agent having a thiol group and a three- or more functional (meth)acrylate monomer to form a covalent bond between the thiol group and acryloyl group and/or methacryloyl group, and a second step of modifying metal oxide microparticles with the polyfunctional (meth)acrylate monomer modifying agent that is obtained from the first step.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: June 23, 2015
    Assignee: NIDEK CO., LTD.
    Inventors: Asaki Nakane, Shigehiro Koide, Yasuharu Yamada
  • METHOD OF PREPARING RESIN COMPOSITION FOR HARD COAT AND RESIN COMPOSITION FOR HARD COAT
    Publication number: 20130041063
    Abstract: A method of preparing a resin composition for hard coat, comprises: a first step of obtaining a polyfunctional (meth)acrylate monomer modifying agent by addition reaction between a modifying agent having a thiol group and a three- or more functional (meth)acrylate monomer to form a covalent bond between the thiol group and acryloyl group and/or methacryloyl group, and a second step of modifying metal oxide microparticles with the polyfunctional (meth)acrylate monomer modifying agent that is obtained from the first step.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Applicant: NIDEK CO., LTD.
    Inventors: Asaki NAKANE, Shigehiro KOIDE, Yasuharu YAMADA