Patents by Inventor Ikuo Arakawa

Ikuo Arakawa 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 coating the armature of a rotary electric apparatus
    Patent number: 5024857
    Abstract: A method for coating an armature of a rotary electric apparatus conducts the coating process step by step in first and second processes for coating the external circumference of an armature with a coating material. The second coating process is conducted after the first coating material already coated by the first coating process is gelled to a hardened state.
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: June 18, 1991
    Assignee: Mitsuba Electric Manufacturing Co., Ltd.
    Inventor: Ikuo Arakawa