Patents by Inventor Tadfumi HASIMOTO

Tadfumi HASIMOTO 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).

  • DISPERSANT
    Publication number: 20160151754
    Abstract: The present invention provides a hydrolysate of a lignocellulosic material, and specifically a method of using a hydrolysis treatment liquid obtained by a hydrolysis treatment of a lignocellulosic material before kraft cooking in order to obtain dissolving pulp for uses other than use of a fuel. Specifically, the present invention provides a dispersant containing the hydrolysate obtained by hydrolysis treatment of the lignocellulosic material. The dispersant of the present invention has excellent dispersibility for a substance such as an inorganic substance and an organic substance without limitation of powder, particulate, granular, fiber, and flat plane shapes.
    Type: Application
    Filed: July 25, 2014
    Publication date: June 2, 2016
    Applicant: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Shigeki YOKOYAMA, Tadfumi HASIMOTO, Takahito YAMAGUCHI, Masanobu KAWAMURA, Hideo HOSAKA, Takeshi IMORI