Patents by Inventor Motochika Maki

Motochika Maki 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).

  • Chemical-resistant protective clothing
    Publication number: 20050037683
    Abstract: The present invention relates to chemical-resistant protective clothing excellent in chemical permeation resistance against a variety of harmful chemical substances. Specifically the present invention provides chemical-resistant protective clothing which has chemical permeation resistance to methanol of at least 120 minutes and which is formed by bonding a composite material comprising at least one resin layer containing at least 90% by mass of ethylene-vinyl alcohol based copolymer; at least one resin layer composed of a resin having a melting point of 160° C. or higher; and a fiber layer wherein the respective layers are laminated with one another to constitute the composite material. Further, the present invention more economically provides chemical-resistant protective clothing excellent in resistance against chemicals and water by bonding the composite material by ultrasonic bonding.
    Type: Application
    Filed: July 16, 2004
    Publication date: February 17, 2005
    Applicants: Kuraray Co., Ltd., MEDITEC JAPAN Co., Ltd.
    Inventors: Takeshi Konishi, Yasutoshi Kawasaki, Motochika Maki