Patents by Inventor Keiri Umezawa

Keiri Umezawa 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).

  • Coated molded article, method of recycling the same and apparatus therefor
    Patent number: 6958127
    Abstract: Coated moldings coated, on surfaces of moldings, with paint constituted of a thermoplastic resin having affinity for a thermoplastic resin used as a main constituent of the moldings. Method and apparatus for recycling the coated moldings are also described in which the coated moldings are crushed by means of a crusher and the crushed moldings are molded in a mold to provide fresh moldings, followed by coating, by means of a coating device, the fresh moldings on surfaces thereof with a paint constituted of a thermoplastic resin having affinity for the thermoplastic resin for the moldings.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: October 25, 2005
    Assignees: Suzuka Fuji Xerox Co., Ltd., Tohpe Corporation, Kowa Tokyo Co., Ltd.
    Inventors: Yasuhiro Suzuki, Hidetoshi Oido, Keiri Umezawa
  • Coated moldings and method and apparatus for recycling the same
    Publication number: 20050154070
    Abstract: Coated moldings coated, on surfaces of moldings, with paint constituted of a thermoplastic resin having affinity for a thermoplastic resin used as a main constituent of the moldings. Method and apparatus for recycling the coated moldings are also described in which the coated moldings are crushed by means of a crusher and the crushed moldings are molded in a mold to provide fresh moldings, followed by coating, by means of a coating device, the fresh moldings on surfaces thereof with a paint constituted of a thermoplastic resin having affinity for the thermoplastic resin for the moldings.
    Type: Application
    Filed: February 28, 2005
    Publication date: July 14, 2005
    Applicants: SUZUKA FUJI XEROX CO., LTD., TOHPE CORPORATION, KOWA TORYO CO., LTD.
    Inventors: Yasuhiro Suzuki, Hidetoshi Oido, Keiri Umezawa