Patents by Inventor Chizuru MACHIDA

Chizuru MACHIDA 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).

  • Roller case
    Patent number: 11148873
    Abstract: A roller case (10) includes a first case body (11) and a second case body (12). In a roller-stored state, the case-closed state is kept by the engagement between the first case body (11) and the second case body (12), the roller main body (2) of the roller (1) is contained in the roller-main-body containing space (46), being spaced from the first case body (11) and the second case body (12), the one end and the other end of the rotation shaft (3) of the roller (1) are clamped in the axis crossing direction and held between the first support portions (25) of the first case body (11) and the second support portions (42) of the second case body (12), and the entire roller (1) is covered with the first case body (11) and the second case body (12).
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: October 19, 2021
    Assignee: AION CO., LTD.
    Inventors: Chizuru Machida, Shota Kazama, Tadashi Kawaguchi
  • ROLLER CASE
    Publication number: 20200071063
    Abstract: A roller case (10) includes a first case body (11) and a second case body (12). In a roller-stored state, the case-closed state is kept by the engagement between the first case body (11) and the second case body (12), the roller main body (2) of the roller (1) is contained in the roller-main-body containing space (46), being spaced from the first case body (11) and the second case body (12), the one end and the other end of the rotation shaft (3) of the roller (1) are clamped in the axis crossing direction and held between the first support portions (25) of the first case body (11) and the second support portions (42) of the second case body (12), and the entire roller (1) is covered with the first case body (11) and the second case body (12).
    Type: Application
    Filed: April 5, 2018
    Publication date: March 5, 2020
    Applicant: AION CO., LTD.
    Inventors: Chizuru MACHIDA, Shota KAZAMA, Tadashi KAWAGUCHI