Patents by Inventor Koichi Muranaka

Koichi Muranaka 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).

  • Patent number: 5591784
    Abstract: Curing of a carbon fiber-reinforced composite structure is performed efficiently by a simple procedure wherein a composite material is formed with a carbon fiber, a photocurable resin and a catalyst and the said composite material is cured with irradiation of a light so that even the resin existing in its interior is cured.
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: January 7, 1997
    Assignee: Three Bond Co., Ltd.
    Inventor: Koichi Muranaka