Patents by Inventor Hajime Horiuchi

Hajime Horiuchi 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).

  • Easily biodegradable composite and decorative paper product used the same
    Patent number: 5759704
    Abstract: Disclosed is an easily biodegradable composite formulated with cellulosic fibers of wood pulp and recycled pulp and fiber components of fruits and vegetables, and a paper product obtainable from said composite. The purpose is to provide paper products effectively utilized strained lees of juices being wastes of fruits and vegetables and fruits and vegetables of poor commercial value in the market.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: June 2, 1998
    Assignee: Takasaki Paper Mfg. Co., Ltd.
    Inventors: Hajime Horiuchi, Teruo Simizu, Kazuji Nonaka
  • Laminated tube
    Patent number: 5324558
    Abstract: Provided is a laminated tube having a logarithmic decrement of at least 0.08 and a flexural modulus of at least 1,000 kg/mm.sup.2 and comprising at least 2 layers which comprise a composite material comprising a reinforcing fiber and a matrix resin. The reinforcing fibers used include an organic fiber, e.g. wholly aromatic polyester fibers and polyvinyl alcohol fiber, for at least 1 layer of the composite material layer and an inorganic fiber, e.g. carbon fiber and glass fiber, for at least 1 layer of the composite material layer.
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: June 28, 1994
    Assignee: Kuraray Co., Ltd.
    Inventors: Akira Muto, Hajime Horiuchi