Patents by Inventor Shinji Uchikoshi

Shinji Uchikoshi 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).

  • Apparatus for producing halohydantoin compound
    Patent number: 10092853
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: October 9, 2018
    Assignee: NIPPOH CHEMICALS CO., LTD.
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi
  • Recycling method
    Patent number: 9962624
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: May 8, 2018
    Assignee: NIPPOH CHEMICALS CO., LTD.
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi
  • Method and apparatus for producing halohydantoin compound, recycling method, and halohydantoin compound
    Patent number: 9855514
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: January 2, 2018
    Assignee: NIPPOH CHEMICALS CO., LTD.
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi
  • RECYCLING METHOD
    Publication number: 20170057927
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Application
    Filed: November 14, 2016
    Publication date: March 2, 2017
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi
  • APPARATUS FOR PRODUCING HALOHYDANTOIN COMPOUND
    Publication number: 20170056786
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Application
    Filed: November 14, 2016
    Publication date: March 2, 2017
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi
  • METHOD AND APPARATUS FOR PRODUCING HALOHYDANTOIN COMPOUND, RECYCLING SYSTEM, AND HALOHYDANTOIN COMPOUND
    Publication number: 20150299137
    Abstract: A method of the present invention for producing a halohydantoin compound by refining, in a dryer (1), a composition containing at least one of water and elemental halogen, an organic solvent, and the halohydantoin compound, the method includes the steps of: (i) removing the organic solvent from the composition; and (ii) removing the at least one of the water and the elemental halogen from the composition refined in the step (i).
    Type: Application
    Filed: November 15, 2013
    Publication date: October 22, 2015
    Inventors: Tomohiro Ikegami, Yukihiko Hanamura, Shinji Uchikoshi