Patents by Inventor Ryuichi SHIMOGAWA

Ryuichi SHIMOGAWA 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).

  • COPOLYMERIZED POLYCARBONATE RESIN, AND HEAT STORAGE MATERIAL AND HEAT STORAGE MOLDED BODY CONTAINING SAME
    Publication number: 20230024196
    Abstract: A copolymerized polycarbonate resin having, at least, a constituent unit (A) and a constituent unit (B). The constituent unit (A) is derived from a dihydroxy compound. The carbonate constituent unit (B) is derived from a polyoxyalkylene glycol. A weight ratio of the constituent unit (B) derived from a polyoxyalkylene glycol to a weight of the copolymerized polycarbonate resin is preferably more than 20 wt % and 99 wt % or less.
    Type: Application
    Filed: August 30, 2022
    Publication date: January 26, 2023
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Michiaki FUJI, Atsushi FUJIMURA, Kazuki FUKUMOTO, Ryuichi SHIMOGAWA, Hikaru KONDO