Patents by Inventor Chueh-Kuang LAI

Chueh-Kuang LAI 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).

  • WATER PURIFICATION DEVICE, AQUACULTURE WATER PURIFICATION SYSTEM, WATER PURIFICATION METHOD, AND PRODUCTION METHOD FOR AQUATIC ORGANISM
    Publication number: 20210101812
    Abstract: Provided is a water purification device including: at least one base material carrying denitrifying bacteria; a holding part which holds the base material; a water sprinkling mechanism which sprinkles water to be treated onto the base material; and a water drainage mechanism which is arranged on the holding part and drains the water to be treated such that at least a portion of the base material is constantly unexposed to the water to be treated.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Tetsuya KAWASAKI, Chueh-Kuang LAI