Patents by Inventor Susumu SUGIKI

Susumu SUGIKI 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).

  • Cyclic poly L-lactic acid
    Patent number: 10954336
    Abstract: A cyclic poly L-lactic acid composition having a pH of 6 to 7 by the polymer itself.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: March 23, 2021
    Assignee: SCRUM CO., LTD.
    Inventors: Hitoshi Nakamura, Susumu Sugiki
  • CYCLIC POLY L-LACTIC ACID
    Publication number: 20200087449
    Abstract: A cyclic poly L-lactic acid composition having a pH of 6 to 7 by the polymer itself.
    Type: Application
    Filed: August 29, 2018
    Publication date: March 19, 2020
    Applicant: SCRUM Co., Ltd.
    Inventors: Hitoshi NAKAMURA, Susumu SUGIKI