Patents by Inventor Kimiko Takezawa

Kimiko Takezawa 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).

  • Benzimidazole derivatives
    Patent number: 5852011
    Abstract: Disclosed are compounds represented by the following chemical formula (I) and pharmacologically acceptable salts thereof which are novel compounds useful as anticancer agents, antiviral agents or antimicrobial agents.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: December 22, 1998
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Akio Matsunaga, Yuki Nakajima, Hiroshi Kohno, Hironori Komatsu, Hajime Edatsugi, Daiji Iwata, Kimiko Takezawa