Patents by Inventor Mitsuharu Shiozaki

Mitsuharu Shiozaki 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).

  • Process for producing 1-.beta.-D-arabinofuranosylcytosine-5'-stearylphosphate monosodium salt and monohydrate thereof
    Patent number: 4812560
    Abstract: Disclosed herein are a novel process for producing 1-.beta.-D-arabinofuranosylcytosine-5'-stearylphosphate monosodium salt, which has been expected as an oral antitumor agent, and 1-.beta.-D-arabinofranosylcytosine-5'-stearylphosphate monosodium salt monohydrate obtained from the above-mentioned monosodium salt.
    Type: Grant
    Filed: March 23, 1987
    Date of Patent: March 14, 1989
    Assignees: Yamasa Shoyu Kabushiki Kaisha, Nippon Kayaku Kabushiki Kaisha
    Inventors: Takashi Terada, Minoru Aoki, Hiroshi Ohtaki, Manami Morozumi, Mitsuharu Shiozaki