Patents by Inventor Norihiro MINAMIDA

Norihiro MINAMIDA 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).

  • KIT FOR MAKING ELECTRON DONOR VISIBLE AND METHOD FOR MAKING ELECTRON DONOR VISIBLE
    Publication number: 20230384230
    Abstract: An object of the present invention is to provide a kit for making an electron donor visible and a method for making an electron donor visible, stably visualizing coloring of a site to which an electron donor is adhered over a certain period of time and causing no deterioration in appearance due to remaining of a dye. The kit for making an electron donor visible of the present invention includes a liquid A containing a coloring component including an electron donating colorant and a solvent and a liquid B containing a bleaching component including an electron acceptor and a solvent in combination. In the present invention, the liquid A and the liquid B are sprayed onto an adhesion surface of an electron donor to reveal an adhesion site of the electron donor.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Applicant: SHACHIHATA INC.
    Inventors: Hideshi IMAI, Norihiro MINAMIDA