Patents Assigned to UD, Inc.
  • Publication number: 20170325462
    Abstract: An environmental improvement material includes granulated and/or powderized Wakkanai diatom shale that has been subjected to a sterilisation treatment and provides a disinfecting, sterilizing, or deactivating function, and disinfects, sterilizes, or deactivates microorganisms.
    Type: Application
    Filed: December 28, 2016
    Publication date: November 16, 2017
    Applicants: UD, Inc., Yoshiken Co., Ltd.
    Inventors: Teruo Kosaka, Mitsuo Tsukano, Hiroaki Yoshida