Patents by Inventor Maki KOMAMINE

Maki KOMAMINE 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).

  • Drug adverse event extraction method and apparatus
    Patent number: 10886025
    Abstract: A method of extracting a combination of a drug and an adverse event related to the drug includes: for each of positive example combinations, negative example combinations and combinations that are neither positive examples nor negative examples, which are combinations of drug and disease, extracting medical events from medical information data about a patient and generating attribute data based on time-series information about the medical events; and learning a discriminant model based on attribute data of the positive and negative examples; and inputting attribute data corresponding to the combinations that are neither positive examples nor negative examples to the discriminant model to determine scores.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 5, 2021
    Assignee: NEC CORPORATION
    Inventors: Yuki Kosaka, Kazuyo Narita, Satoshi Morinaga, Ayumi Endo, Kaori Yamada, Aiko Kumano, Maki Komamine
  • DRUG ADVERSE EVENT EXTRACTION METHOD AND APPARATUS
    Publication number: 20170083670
    Abstract: A method of extracting a combination of a drug and an adverse event related to the drug includes: for each of positive example combinations, negative example combinations and combinations that are neither positive examples nor negative examples, which are combinations of drug and disease, extracting medical events from medical information data about a patient and generating attribute data based on time-series information about the medical events; and learning a discriminant model based on attribute data of the positive and negative examples; and inputting attribute data corresponding to the combinations that are neither positive examples nor negative examples to the discriminant model to determine scores.
    Type: Application
    Filed: March 18, 2015
    Publication date: March 23, 2017
    Applicant: NEC Corporation
    Inventors: Yuki KOSAKA, Kazuyo NARITA, Satoshi MORINAGA, Ayumi ENDO, Kaori YAMADA, Aiko KUMANO, Maki KOMAMINE