Patents by Inventor Ryo MINAMIKAWA

Ryo MINAMIKAWA 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).

  • Publication number: 20210355082
    Abstract: According to the present invention, there is provided a method of producing a salt, including reacting M+X? with YH to generate XH and M+Y? and subsequently removing the generated XH to obtain the M+Y?. In the method of producing a salt, M+X? is a salt of a cation represented by M+ and an anion represented by X?, M+Y? is a salt of the cation represented by M+ and an anion represented by Y?, XH is a conjugate acid of X?, YH is a conjugate acid of Y?, M+Y? is a compound that generates an acid upon irradiation with an active ray or a radioactive ray, a pKa of XH is larger than a pKa of YH, and a ClogP value of XH is larger than 2.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Ryo MINAMIKAWA, Kazunari YAGI, Akiyoshi GOTO