Patents by Inventor Kentaro TOKITA

Kentaro TOKITA 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 FOR DETERMINING PROPELLING CONDITION FOR SHOT MEDIUM, AND METHOD FOR MANUFACTURING COIL SPRING
    Publication number: 20230016208
    Abstract: In a case where the coating film is confirmed to remain in a third step, at least one or more of conditions of the shot peening treatment including a propelling speed of the shot medium, a propelling time of the shot medium, a material of the shot medium, and an average particle diameter of the shot medium are changed and the second step and the third step are repeated until the coating film does not remain In a case where the coating film is not confirmed to remain in the third step, the condition of the shot peening treatment in the second step in which the coil spring is obtained with no remaining coating film is determined as the propelling condition for the shot medium.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicants: Hitachi Astemo, Ltd., HONDA MOTOR CO., LTD.
    Inventors: Hirokatsu KAMEDA, Toshihiro OGAWA, Shinji KASATORI, Hideki KATO, Keiichi MAEKAWA, Kentaro TOKITA, Kenji NAGAOKA, Atsushi MURAKAMI