Patents by Inventor Goshi Yamamoto

Goshi Yamamoto 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 tertiary amine
    Patent number: 9061964
    Abstract: The present invention discloses the method for producing a tertiary amine, using the column reactor packed with catalyst layers, containing supplying a liquid and a gaseous raw materials from the bottom of the column, reacting these raw materials in the column, and discharging the product from the top of the column, wherein the column reactor includes two or more honeycomb catalyst layers as the catalyst layers, one or more spaces between each honeycomb catalyst layer, and one or more rectifying sections that prevents a partial or whole back flow of the raw materials, arranged in each space without contacting with the honeycomb catalyst layer.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: June 23, 2015
    Assignee: KAO CORPORATION
    Inventors: Yasumitsu Sakuma, Wataru Nomura, Goshi Yamamoto, Takeshi Narushima
  • Method for producing tertiary amine
    Patent number: 8877978
    Abstract: The present invention discloses the method for producing a tertiary amine, using the column reactor packed with catalyst layers, containing supplying a liquid and a gaseous raw materials from the bottom of the column, reacting these raw materials in the column, and discharging the product from the top of the column, wherein the column reactor includes two or more honeycomb catalyst layers as the catalyst layers, one or more spaces between each honeycomb catalyst layer, and one or more rectifying sections that prevents a partial or whole back flow of the raw materials, arranged in each space without contacting with the honeycomb catalyst layer.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: November 4, 2014
    Assignee: Kao Corporation
    Inventors: Yasumitsu Sakuma, Wataru Nomura, Goshi Yamamoto, Takeshi Narushima
  • METHOD FOR PRODUCING TERTIARY AMINE
    Publication number: 20140323764
    Abstract: The present invention discloses the method for producing a tertiary amine, using the column reactor packed with catalyst layers, containing supplying a liquid and a gaseous raw materials from the bottom of the column, reacting these raw materials in the column, and discharging the product from the top of the column, wherein the column reactor includes two or more honeycomb catalyst layers as the catalyst layers, one or more spaces between each honeycomb catalyst layer, and one or more rectifying sections that prevents a partial or whole back flow of the raw materials, arranged in each space without contacting with the honeycomb catalyst layer.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: Yasumitsu SAKUMA, Wataru NOMURA, Goshi YAMAMOTO, Takeshi NARUSHIMA
  • METHOD FOR PRODUCING TERTIARY AMINE
    Publication number: 20130289310
    Abstract: The present invention discloses the method for producing a tertiary amine, using the column reactor packed with catalyst layers, containing supplying a liquid and a gaseous raw materials from the bottom of the column, reacting these raw materials in the column, and discharging the product from the top of the column, wherein the column reactor includes two or more honeycomb catalyst layers as the catalyst layers, one or more spaces between each honeycomb catalyst layer, and one or more rectifying sections that prevents a partial or whole back flow of the raw materials, arranged in each space without contacting with the honeycomb catalyst layer.
    Type: Application
    Filed: December 19, 2011
    Publication date: October 31, 2013
    Applicant: KAO CORPORATION
    Inventors: Yasumitsu Sakuma, Wataru Nomura, Goshi Yamamoto, Takeshi Narushima