Patents by Inventor Maki Matsumoto

Maki Matsumoto 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).

  • Patent number: 6329338
    Abstract: Novel derivatives of PF1022 substance, which are cyclodepsipeptides represented by the general formula (I) shown below or their salts are useful as anthelmintic agent for prevention or treatment of parasitic infections.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: December 11, 2001
    Assignees: Meiji Seika Kaisha, Ltd., Bayer Aktiengesellschaft
    Inventors: Osamu Sakanaka, Yumiko Okada, Makoto Ohyama, Maki Matsumoto, Masaaki Takahashi, Yasushi Murai, Katsuharu Iinuma, Achim Harder, Norbert Mencke, Gerhard Bonse, Peter Jeschke