Patents by Inventor Sunao Ookubo

Sunao Ookubo 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).

  • Anchor fixing agent, anchor fixing agent ampule, and method for fixing anchor
    Patent number: 8142110
    Abstract: Provided are an anchor fixing agent which can fill up fine concave and convex portions present on the inner surface of a hole formed in a base material and can maintain great strength, in particular, even after the lapse of a long period of time; an anchor fixing agent ampule; and a method for fixing an anchor. An anchor fixing agent which comprises an alumina cement, a lime and/or a portland cement, and water. Preferably, it further comprises an agent for the retardation of setting and light magnesia. The anchor fixing agent ampule holds a solid component and a liquid component in the anchor fixing agent in the state wherein the components are separated from each other.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: March 27, 2012
    Assignee: Adeka Corporation
    Inventors: Keiichi Abe, Junichiro Abe, Tomoyasu Taguchi, Sunao Ookubo, Isao Shinoda, Takashi Nagoshi
  • ANCHOR FIXING AGENT, ANCHOR FIXING AGENT AMPULE, AND METHOD FOR FIXING ANCHOR
    Publication number: 20100150666
    Abstract: Provided are an anchor fixing agent which can fill up fine concave and convex portions present on the inner surface of a hole formed in a base material and can maintain great strength, in particular, even after the lapse of a long period of time; an anchor fixing agent ampule; and a method for fixing an anchor. An anchor fixing agent which comprises an alumina cement, a lime and/or a portland cement, and water. Preferably, it further comprises an agent for the retardation of setting and light magnesia. The anchor fixing agent ampule holds a solid component and a liquid component in the anchor fixing agent in the state wherein the components are separated from each other.
    Type: Application
    Filed: January 13, 2006
    Publication date: June 17, 2010
    Applicant: ADEKA CORPORATION
    Inventors: Keiichi Abe, Junichiro Abe, Tomoyasu Taguchi, Sunao Ookubo, Isao Shinoda, Takashi Nagoshi