Patents Assigned to Ryoichi Senju
  • Method for immobilizing enzyme
    Patent number: 4073689
    Abstract: A stable immobilized enzyme is obtained by reacting an enzyme with a substance having an N-halogenoamide group in a weak alkaline aqueous solution.
    Type: Grant
    Filed: May 9, 1977
    Date of Patent: February 14, 1978
    Assignee: Ryoichi Senju
    Inventors: Ryoichi Senju, Hiroo Tanaka