Patents by Inventor Mitsuo Tsukano

Mitsuo Tsukano 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: 20180228166
    Abstract: An environmental improvement material includes granulated and/or powderized Wakkanai diatom shale that has been subjected to a sterilization treatment and provides a disinfecting, sterilizing, or deactivating function, and disinfects, sterilizes, or deactivates microorganisms.
    Type: Application
    Filed: April 9, 2018
    Publication date: August 16, 2018
    Applicant: Yoshiken Co., Ltd.
    Inventors: Teruo Kosaka, Mitsuo Tsukano, Hiroaki Yoshida
  • 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