Patents by Inventor Junnichi Muramatsu

Junnichi Muramatsu 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 of producing molded article of fiber-reinforced composite material and the molded article
    Patent number: 8790563
    Abstract: A method is presented for stably, highly, and efficiently producing a three-dimensional molded article of a fiber-reinforced composite material having a three-dimensional shape, uniform quality, and free from wrinkles by press molding a plurality of prepregs cut out in a predetermined shape and also to a molded article.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: July 29, 2014
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Tsuneo Takano, Kiharu Numata, Akihiro Itou, Masato Taguchi, Junnichi Muramatsu
  • Method of producing formed product of fiber-reinforced composite material and the formed product
    Publication number: 20050253294
    Abstract: A method is presented for stably, highly, and efficiently producing a three-dimensional molded article of a fiber-reinforced composite material having a three-dimensional shape, uniform quality, and free from wrinkles by press molding a plurality of prepregs cut out in a predetermined shape and also to a molded article.
    Type: Application
    Filed: August 20, 2003
    Publication date: November 17, 2005
    Inventors: Tsuneo Takano, Kiharu Numata, Akihiro Itou, Masato Taguchi, Junnichi Muramatsu