Patents by Inventor Keikichi Kitamura

Keikichi Kitamura 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: 7749572
    Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: July 6, 2010
    Inventor: Keikichi Kitamura
  • Patent number: 7341962
    Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
    Type: Grant
    Filed: April 7, 2004
    Date of Patent: March 11, 2008
    Inventor: Keikichi Kitamura
  • Publication number: 20060073274
    Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
    Type: Application
    Filed: October 27, 2005
    Publication date: April 6, 2006
    Inventor: Keikichi Kitamura
  • Publication number: 20050091726
    Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
    Type: Application
    Filed: April 7, 2004
    Publication date: May 5, 2005
    Inventor: Keikichi Kitamura