Patents by Inventor Toshiyuki MORISAWA

Toshiyuki MORISAWA 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).

  • SUBCUTANEOUS OR SUBMUCOSAL EXPANSION AGENT
    Publication number: 20220160933
    Abstract: An object is to provide a subcutaneous or submucosal expansion agent that not only has superior expansion properties to those of conventional agents, and maintains the expanded state for a relatively long period of time, but also ensures sufficient administration properties. The subcutaneous or submucosal expansion agent is injected into a subcutaneous or submucosal space to expand the subcutaneous or submucosal space, and comprises cellulose fibers (A) containing anionically modified cellulose, and water (B).
    Type: Application
    Filed: March 2, 2020
    Publication date: May 26, 2022
    Applicants: DKS Co. Ltd.
    Inventors: Toshiyuki MORISAWA, Takayuki HAYASHI, Yosuke GOI, Takazumi TAWA