Patents by Inventor Hiromichi Suematsu

Hiromichi Suematsu 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).

  • Patent number: 8473556
    Abstract: An e-mail processing system includes an e-mail received from an external apparatus through a network and a managing center that manages the information regarding spam mails. An e-mail system detects a spam mail from the received e-mail based on the information received from the managing center, and user PCs that receive a legitimate e-mail other than spam mails, through the e-mail system.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: June 25, 2013
    Assignee: IMATRIX Corp.
    Inventors: Mitsuo Kojima, Eiji Ohta, Hiromichi Suematsu
  • Publication number: 20100161748
    Abstract: An e-mail processing system includes an e-mail received from an external apparatus through a network and a managing center that manages the information regarding spam mails. An e-mail system detects a spam mail from the received e-mail based on the information received from the managing center, and user PCs that receive a legitimate e-mail other than spam mails, through the e-mail system.
    Type: Application
    Filed: December 29, 2009
    Publication date: June 24, 2010
    Inventors: Mitsuo Kojima, Eiji Ohta, Hiromichi Suematsu