Patents by Inventor Tsukasa KAGAWA

Tsukasa KAGAWA 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).

  • PRETREATMENT LIQUID
    Publication number: 20210268819
    Abstract: A pretreatment liquid containing a multivalent metal salt, a cationized guar gum, and water, and an image forming method using the pretreatment liquid. The pretreatment liquid is applied to recording media before an aqueous color ink containing colorant is applied to the recording media.
    Type: Application
    Filed: July 22, 2019
    Publication date: September 2, 2021
    Inventors: Tsukasa KAGAWA, Yoshimasa MIYAZAWA, Ha SAI