Patents by Inventor Takeshi Kadoki

Takeshi Kadoki 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: 6660196
    Abstract: An injection molded product is provided on its surface with a fine grain-like pattern resembling a grain pattern of a natural wooden material. The fine grain-like pattern of the injection molded product 1 (a product part 2) is formed from a molten resin 15 comprising a first material 24 and a second material 25 having a different color, mixed in a substantially separate manner, by feeding the molten resin into a cavity 18 for molding the injection molded product in a form of plural divided streams 26 each having a generally constant width so as to allow the second material to solidify as a trace of each divided streams 26.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: December 9, 2003
    Assignee: Naka Kogyo Co., Ltd.
    Inventors: Kenju Iwase, Takeshi Kadoki