Patents Assigned to Sanraku Incorporated
  • Process for producing daunomycin
    Patent number: 4592999
    Abstract: This invention is to provide a new microbial process for producing daunomycin by a mutant strain belonging to the genus Streptomyces.
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: June 3, 1986
    Assignee: Sanraku Incorporated
    Inventors: Hamao Umezawa, Tomio Takeuchi, Kageaki Kouno, Tomoyuki Ishikura, Akihiro Yoshimoto, Yukio Takatsuki, Hiroyasu Tobe