Patents by Inventor Ken MITSUMOTO

Ken MITSUMOTO 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).

  • POLYMERIZATION INHIBITING SYSTEM AND POLYMERIZATION INHIBITING METHOD
    Publication number: 20180297916
    Abstract: A polymerization inhibiting system includes a measuring apparatus, a supplying apparatus and a control apparatus. The measuring apparatus is configured to continuously measure a concentration of an oligomer that is included in at least one of a raw material containing monomer as a main component and an intermediate product from the raw material in a manufacturing process for producing a product from the raw material. The supplying apparatus is configured to supply a polymerization inhibitor in the manufacturing process. The control apparatus is configured to control a supply rate of the polymerization inhibitor by the supplying apparatus, based on a measurement result of the measurement made by the measuring apparatus.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 18, 2018
    Applicant: Yokogawa Electric Corporation
    Inventors: Akihiro MURATA, Ken MITSUMOTO, Takashi INOUE, Hiroshi KURUMADO