Patents by Inventor Toshiko Kumai

Toshiko Kumai 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).

  • Publication number: 20110106056
    Abstract: Provided is a medical tube that is capable of preventing thrombi from adhering to the inside of a side hole thereof such that a required and sufficient opening area of the side hole is maintained, as well as of preventing a kink from being generated in, e.g., a catheter using the medical tube with the side hole. A side hole is provided through a side surface of a catheter body. A strand of a braid member in the vicinity of the side hole is covered with a resinous protective resin portion, thus being kept from exposure at the inner peripheral surface of the side hole.
    Type: Application
    Filed: October 27, 2010
    Publication date: May 5, 2011
    Applicant: ASAHI INTECC CO., LTD.
    Inventors: Yoshio HATANO, Toshiko KUMAI, Shinji NIWA
  • Publication number: 20090027586
    Abstract: The present invention provides a thermoplastic resin composition having high flowability, has high dimensional stability like being free from deformation after molding, shows excellent rigidity, impact resistance, and heat resistance, and is suitable for thin-wall molded article. Specifically the thermoplastic resin composition is composed of: 100 parts by weight of a resin composition structured by (A) 91 to 99% by weight of a thermoplastic resin having a specified melt viscosity and (B) 1 to 9% by weight of a liquid crystalline polymer; and 0.001 to 2 parts by weight of (C) a specified phosphorus oxo acid monoester or diester, wherein the (B) liquid crystalline polymer is dispersed as particles, and the ratio of the melt viscosity of (A) component to (B) component is within a specified range. The present invention also provides a liquid crystal display component and an information recording media component.
    Type: Application
    Filed: February 8, 2007
    Publication date: January 29, 2009
    Inventors: Toshiko Kumai, Kazufumi Watanabe, Ryuji Ushijima
  • Patent number: D715931
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: October 21, 2014
    Assignee: Asahi Intecc Co., Ltd.
    Inventors: Nobuyoshi Watanabe, Toshiko Kumai, Takayuki Yagi