Patents by Inventor Yoshiharu Miyasaka

Yoshiharu Miyasaka 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: 7232276
    Abstract: A paved road including a reinforcement sheet layer (1A) and a pavement layer (22), in which the reinforcement sheet layer (1A) includes an asphalt layer (2) laminated to at least one side of a reinforcement sheet (1) including a composite material that is impregnated with a thermoplastic resin to achieve a volume content of a continuous glass fiber, which is a reinforcement fiber, of not less than 30% and not moere than 85% is proved.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: June 19, 2007
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Atsushi Oka, Hiroaki Tomimoto, Kazuaki Kouda, Sachio Yokote, Yoshiharu Miyasaka, Yoshitaka Hoya, Takashi Iiyama
  • Publication number: 20030086762
    Abstract: A paved road including a reinforcement sheet layer (1A) and a pavement layer (22), in which said reinforcement sheet layer (1A) includes an asphalt layer (2) laminated to at least one side of a reinforcement sheet (1) including a composite material that is impregnated with a thermoplastic resin so that a volume content of a continuous glass fiber is not less than 30% and not more than 85% using the continuous glass fiber as reinforcement fiber is provided. The paved road shows remarkably excellent durability to rutting and crack, and a thin surfacing (thin layer pavement) paving with thickness of asphalt made thinner becomes possible.
    Type: Application
    Filed: June 17, 2002
    Publication date: May 8, 2003
    Inventors: Atsushi Oka, Hiroaki Tomimoto, Kazuaki Kouda, Sachio Yokote, Yoshiharu Miyasaka, Yoshitaka Hoya, Takashi Iiyama