Patents by Inventor Joji OHNUKI

Joji OHNUKI 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).

  • MEDIUM FOR PLANT CULTIVATION
    Publication number: 20220192110
    Abstract: The medium for plant cultivation according to the present invention includes a bag body, and a crushed material obtained by crushing a foam body made of an aliphatic polyester-based resin and packed in the bag body in a compressed state, and in the medium a ratio of the bulk density of the crushed material after being packed in the bag body to the bulk density of the crushed material before being packed in the bag body is larger than 1 and 2 or less.
    Type: Application
    Filed: March 31, 2020
    Publication date: June 23, 2022
    Applicant: JSP CORPORATION
    Inventors: Hidehiro SASAKI, Joji OHNUKI