Patents by Inventor Tokusige Ohmiya

Tokusige Ohmiya 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).

  • Detachable metal binder and file with the detachable metal binder
    Patent number: 5887901
    Abstract: A detachable metal binder designed to be detached from a file when needed by a user and a file having this detachable metal binder. A detachable metal binder in which a bottom plate (20a) is mounted on a spine (10a) of a cover (10) by means of a connecting pin (14) comprises restricting means (24) provided in each corner of the bottom plate (20a), the restricting means comprising a locking hole portion (24b) for locking a clamping portion (14c) of the connecting pin (14), a passing-through hole (24c) through which the clamping portion (14c) is allowed to pass, and a guiding opening (24a) for establishing a communication between the passing-through hole (24c) and the locking hole and allowing the movement of a shaft portion (14b) of the connecting pin (14) that connects an extended diameter head portion (14a) and the clamping portion (14c) thereof.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: March 30, 1999
    Assignee: King Jim Co., Ltd.
    Inventor: Tokusige Ohmiya