Patents by Inventor Marino Maemura

Marino Maemura 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).

  • Composition for medical use having improved water-solubility of peptide and metal-labeling efficiency and preparation for medical use comprising metal-labeled peptide
    Patent number: 7854918
    Abstract: By preliminarily dissolving a basic organic compound in an aqueous solvent in which a peptide usable in metal-labeling is to be dissolved, the solubility of the peptide is improved and thus metal-labeling can be carried out without heating. A composition for medical use containing a peptide usable in metal-labeling and a basic organic compound acceptable as a pharmaceutical additive can be utilized as a preparation useful in image diagnosis, radiotherapy and so on.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: December 21, 2010
    Assignee: Nihon Medi-Physics Co., Ltd.
    Inventors: Takayoshi Kawaguchi, Ikuya Seki, Marino Maemura
  • Composition for medical use having improved water-solubility of peptide and metal-labeling efficiency and preparation for medical use comprising metal-labeled peptide
    Publication number: 20070160532
    Abstract: By preliminarily dissolving a basic organic compound in an aqueous solvent in which a peptide usable in metal-labeling is to be dissolved, the solubility of the peptide is improved and thus metal-labeling can be carried out without heating. A composition for medical use containing a peptide usable in metal-labeling and a basic organic compound acceptable as a pharmaceutical additive can be utilized as a preparation useful in image diagnosis, radiotherapy and so on.
    Type: Application
    Filed: March 23, 2005
    Publication date: July 12, 2007
    Applicant: NIHON MEDI-PHYSICS CO., LTD.
    Inventors: Takayoshi Kawaguchi, Ikuya Seki, Marino Maemura