Patents by Inventor Chiharu Masuyama

Chiharu Masuyama 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).

  • Bone-pathobolism treating agent
    Patent number: 6919312
    Abstract: A novel bone-pathobolism treating agent is provided. A bone-pathobolism treating agent comprising at least one substance selected from the group consisting of osteoclastogenesis inhibitory factor (OCIF), its homologs, and its variants, and a polysaccharide or its derivatives. As the polysaccharide or its derivatives, heparin, dextran sulfate and the like can be used. A bone-pathobolism treating agent is provided which has excellent therapeutic effect on bone-pathobolism such as osteoporosis, hypercalcemia, or chronic articular rheumatism and persistance of the activity. The agent is useful as a medicine.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: July 19, 2005
    Assignee: Sankyo Co., Ltd.
    Inventors: Shinichi Mochizuki, Nobuaki Fujise, Chiharu Masuyama, Eisuke Tsuda, Kanji Higashio
  • Bone-pathobolism treating agent
    Publication number: 20010031725
    Abstract: A novel bone-pathobolism treating agent is provided.
    Type: Application
    Filed: April 12, 2001
    Publication date: October 18, 2001
    Inventors: Shinichi Mochizuki, Nobuaki Fujise, Chiharu Masuyama, Eisuke Tsuda, Kanji Higashio