Patents by Inventor Ryosuke Amamoto

Ryosuke Amamoto 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).

  • PURIFICATION SYSTEM
    Publication number: 20200346963
    Abstract: The present invention provides a complete-circulation-type bio-toilet system in which adjustment tanks capable of storing water to be treated are arranged before and after a septic tank, thereby enabling stable provision of the system without stopping the system even when the system is in heavy use.
    Type: Application
    Filed: December 26, 2018
    Publication date: November 5, 2020
    Inventors: Koji Kurayama, Yuji Aramaki, Ryosuke Amamoto, Masaru Wada, Chikara Harada, Takahiko Higashi, Eiji Kagenishi