Patents by Inventor Keizo TACHIBANA

Keizo TACHIBANA 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).

  • Method for producing compound and compound production system used in production method
    Patent number: 10662449
    Abstract: This method for producing a compound uses a continuous tank reactor which is provided with two or more reaction tanks for producing the compound and with a reaction liquid feeding pipe that feeds a reaction liquid from an upstream reaction tank to a downstream reaction tank, said method being characterized in that the Reynold's number of the reaction liquid that flows in the reaction liquid feeding pipe is configured to be 1800-22000. Furthermore, this compound production system is used in said method for producing a compound, and is formed by housing at least one of the reaction tanks in a portable container.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: May 26, 2020
    Assignees: Mitsubishi Chemical Corporation, Mitsubishi Chemical Engineering Corporation
    Inventors: Makoto Kano, Takamitsu Kariya, Hiroyasu Banba, Tomohiko Mawatari, Takeshi Kato, Tsutomu Hirachi, Keizo Tachibana, Masahiro Kamide, Megumu Morimoto
  • METHOD FOR PRODUCING COMPOUND AND COMPOUND PRODUCTION SYSTEM USED IN PRODUCTION METHOD
    Publication number: 20180119186
    Abstract: This method for producing a compound uses a continuous tank reactor which is provided with two or more reaction tanks for producing the compound and with a reaction liquid feeding pipe that feeds a reaction liquid from an upstream reaction tank to a downstream reaction tank, said method being characterized in that the Reynold's number of the reaction liquid that flows in the reaction liquid feeding pipe is configured to be 1800-22000. Furthermore, this compound production system is used in said method for producing a compound, and is formed by housing at least one of the reaction tanks in a portable container.
    Type: Application
    Filed: July 3, 2015
    Publication date: May 3, 2018
    Applicants: Mitsubishi Rayon Co., Ltd., Mitsubishi Chemical Engineering Corporation
    Inventors: Makoto KANO, Takamitsu KARIYA, Hiroyasu BANBA, Tomohiko MAWATARI, Takeshi KATO, Tsutomu HIRACHI, Keizo TACHIBANA, Masahiro KAMIDE, Megumu MORIMOTO