Patents by Inventor Keiko Takagi

Keiko Takagi 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).

  • Publication number: 20110086342
    Abstract: The present invention provides a method for evaluating cancer, which comprises the following steps of: (a) collecting total RNA from an analyte; (b) measuring the expression level of at least one gene selected from among the genes shown in Tables 1 to 8; and (c) evaluating cancer using the measurement result as an indicator.
    Type: Application
    Filed: August 23, 2004
    Publication date: April 14, 2011
    Applicants: Nihon University, Nippon Flour Mills Co., Ltd.
    Inventors: Mariko Esumi, Tadatoshi Takayama, Keiko Takagi
  • Publication number: 20090215641
    Abstract: The present invention relates to a method for screening a gene involved in early recurrence of HCV-positive hepatocellular carcinoma associated with chronic hepatitis, comprising: determining an expression level of a gene in a noncancerous site from each of early and late recurrent cases of HCV-positive hepatocellular carcinoma associated with chronic hepatitis; and selecting a gene whose expression is increased in the early recurrent case compared with that in the late recurrent case. The present invention can provide a gene involved in recurrence of hepatocellular carcinoma.
    Type: Application
    Filed: August 11, 2006
    Publication date: August 27, 2009
    Applicant: Nihon University
    Inventors: Mariko Esumi, Tadatoshi Takayama, Keiko Takagi, Hideyo Yasuda
  • Publication number: 20070021335
    Abstract: The present invention provides an agent for improving mental disorders due to cerebral dysfunction and an agent for inhibiting vascular hyperpermeability each containing a hepatocyte growth factor. The agent for improving mental disorders according to the present invention is useful in improving mental disorders, particularly decline in learning and memory function, due to cerebral dysfunction occurred in blood circulation disorders in the brain (for example, cerebral infarction, cerebral hemorrhage, lacunar stroke, Biswanger's disease, cerebral thrombosis, subarachnoid hemorrhage, cerebrovascular moyamoya disease, carotid cerebral arterial fibrous muscular plasia, cerebral arterial sclerosis, internal carotid artery occlusion, hypertensive encephalopathy, cerebral edema, etc.) and neurodegenerative disorders (for example, multiple sclerosis, Parkinson's disease, Parkinson'syndrome, Huntington's chorea, cerebrovascular dementia and Alzheimer dementia), epilepsy, head injury, etc.
    Type: Application
    Filed: August 13, 2004
    Publication date: January 25, 2007
    Inventors: Satoshi Takeo, Keiko Takagi, Norio Takagi, Toshikazu Nakamura