Patents by Inventor Yasuyuki SUGITA

Yasuyuki SUGITA 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).

  • KNEADING ROTOR, KNEADING MACHINE, METHOD FOR KNEADING RUBBER MATERIAL, AND METHOD FOR MANUFACTURING KNEADING ROTOR
    Publication number: 20220347887
    Abstract: The kneading rotor according to one aspect of the present disclosure is a kneading rotor for a kneading machine, comprising a base made of carbon steel or alloy steel for machine structure, a padded layer made of austenitic stainless steel on at least part of a surface of the base and has a hard chromium plated layer on at least part of a surface of the padded layer.
    Type: Application
    Filed: April 19, 2022
    Publication date: November 3, 2022
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
    Inventors: Tsutomu KOITABASHI, Ryuichi KOBAYASHI, Yasuyuki SUGITA, Masao MURAKAMI