Patents by Inventor Noriyasu OTSUKI

Noriyasu OTSUKI 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).

  • RELEASE SOLVENT COMPOSITION, RELEASE METHOD, AND CLEANING SOLVENT COMPOSITION
    Publication number: 20180141090
    Abstract: A release solvent composition for releasing a thermosetting resin coating film coated on a thermoplastic resin molded article, and the release solvent composition containing 1,1,2,2,3,3,4-heptafluorocyclopentane and aromatic alcohols and having no flash point.
    Type: Application
    Filed: May 9, 2016
    Publication date: May 24, 2018
    Applicant: ZEON CORPORATION
    Inventors: Keiji ANDO, Noriyasu OTSUKI