Patents by Inventor Arata ANZAI

Arata ANZAI 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 OF SURFACE TREATMENT OF ZINC-CONTAINING METAL SUBSTRATE, AND SURFACE-TREATED ZINC-CONTAINING METAL SUBSTRATE
    Publication number: 20210079530
    Abstract: A brass-plated steel cord 1A is immersed in an organic solvent 13. The steel cord that was immersed in the organic solvent 13 is immersed in an aqueous alkaline solution 22. Next, the steel cord 1A that was immersed in the aqueous alkaline solution 22 is immersed in an aqueous silane coupling solution 32. Finally, the steel cord 1A that was immersed in the aqueous silane coupling solution 32 is heated. Thus is manufactured a steel cord 1B equipped with the silane coupling agent, wherein the silane coupling agent is excellently bonded to the surface.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 18, 2021
    Applicant: TOKYO ROPE MANUFACTURING CO., LTD.
    Inventors: Yuuki MURAKAMI, Akinori ONO, Arata ANZAI
  • Wire rope core
    Patent number: D968934
    Type: Grant
    Filed: February 23, 2020
    Date of Patent: November 8, 2022
    Assignee: TOKYO ROPE MFG. CO., LTD.
    Inventors: Arata Anzai, Shigeki Watanabe