Patents by Inventor Kouhei Kishi

Kouhei Kishi 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).

  • ANTIBACTERIAL POLYMER, PRODUCTION METHOD THEREFOR, AND USAGE THEREOF
    Publication number: 20170202217
    Abstract: Provided is a polymer material having effective antibacterial properties and having bio adaptability in which cytotoxicity, especially low hemolysis, when used in contact with in vivo tissue and blood is suppressed so as to be low. The polymer is characterized by comprising a main chain and a side chain portion which is linked to the main chain via a linker and which contains at least a structure specified by the following (A) and (B). (A) A structure containing a cationic group and (B) a structure in which expression of bio adaptability is expected.
    Type: Application
    Filed: May 8, 2015
    Publication date: July 20, 2017
    Applicant: NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
    Inventors: Masaru Tanaka, Kazuki Fukushima, Chikako Sato, Ayano Sasaki, Kouhei Kishi