Patents by Inventor Shintarou Komori

Shintarou Komori 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 separating rhenium and arsenic, and method for purification of rhenium
    Patent number: 8956583
    Abstract: The present invention aims at separating and removing arsenic in a stable form from raw material containing rhenium and arsenic, and reducing a circulation amount of arsenic in a rhenium purification process to obtain rhenium with low-content arsenic.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Satoshi Asano, Naoki Kubota, Kazunori Takeda, Shintarou Komori
  • METHOD FOR SEPARATING RHENIUM AND ARSENIC, AND METHOD FOR PURIFICATION OF RHENIUM
    Publication number: 20140356260
    Abstract: The present invention aims at separating and removing arsenic in a stable form from raw material containing rhenium and arsenic, and reducing a circulation amount of arsenic in a rhenium purification process to obtain rhenium with low-content arsenic.
    Type: Application
    Filed: February 15, 2013
    Publication date: December 4, 2014
    Applicant: SUMITOMO METAL MINNING CO., LTD.
    Inventors: Satoshi Asano, Naoki Kubota, Kazunori Takeda, Shintarou Komori