Patents by Inventor Ryoji KOSHI

Ryoji KOSHI 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: 20190281352
    Abstract: [Problem to be Solved] To provide a digital signage method and a system for implementing the same that perform content distribution, and the like, to each particular reproduction terminal without depending on the public line network, allowing it to avoid occurrence of a problem, such as an illegal alteration of a distribution content, and also to make schedule management of each particular reproduction terminal, being based on the time setting.
    Type: Application
    Filed: July 12, 2018
    Publication date: September 12, 2019
    Inventors: Ryoji KOSHI, Akira OKABE