Patents by Inventor Ryuta Katoh

Ryuta Katoh 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).

  • DEVICE MANAGEMENT APPARATUS, DEVICE MANAGEMENT SYSTEM, AND DEVICE MANAGEMENT METHOD
    Publication number: 20210336924
    Abstract: A device management apparatus, a device management system, and a device management method. The device management apparatus transmits a transmission request for acquiring device information to a first port number of each of a plurality of devices connected through a network, and transmit the transmission request to a second port number of at least one device of the plurality of devices that does not respond to the transmission request transmitted to the first port number.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 28, 2021
    Applicant: Ricoh Company, Ltd.
    Inventor: Ryuta Katoh