Patents by Inventor Toshishige INOUE

Toshishige INOUE 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: 20210147657
    Abstract: An object of the present invention is to provide a medical rubber composition having excellent gas permeation resistance. The present invention provides a medical rubber composition containing (a) a base polymer containing a halogenated butyl rubber, and (b) a liquid polymer.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 20, 2021
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Yuichiro MATSUTANI, Keishi YAMAMOTO, Toshishige INOUE