Patents by Inventor Motoko Yamashita

Motoko Yamashita 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: 6524612
    Abstract: The invention provides an adhesive cooling gel composition which stably contains a large amount of water and which is excellent in cooling effect and/or coolness-preserving effect, and a process for preparing the same. The composition comprises a polyacrylic acid compound, a polyvalent metal component and water, wherein the content of water is 75 to 95% by weight based on the cooling composition.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: February 25, 2003
    Assignee: Kobayashi Pharmaceutical Co., Ltd.
    Inventors: Manabu Misumi, Motoko Yamashita
  • Patent number: 6228376
    Abstract: The invention provides an adhesive cooling gel composition which stably contains a large amount of water and which is excellent in cooling effect and/or coolness-preserving effect, and a process for preparing the same. The composition comprises a polyacrylic acid compound, a polyvalent metal component and water, wherein the content of water is 75 to 95% by weight based on the cooling composition.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: May 8, 2001
    Assignee: Kobayashi Pharmaceutical Co., Ltd.
    Inventors: Manabu Misumi, Motoko Yamashita
  • Patent number: 6224899
    Abstract: The invention provides an adhesive cooling gel composition which stably contains a large amount of water and which is excellent in cooling effect and/or coolness-preserving effect, and a process for preparing the same. The composition comprises a polyacrylic acid compound, a polyvalent metal component and water, wherein the content of water is 75 to 95% by weight based on the cooling composition.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: May 1, 2001
    Assignee: Kobayashi Pharmaceutical Co., Ltd.
    Inventors: Manabu Misumi, Motoko Yamashita
  • Publication number: 20010000029
    Abstract: The invention provides an adhesive cooling gel composition which stably contains a large amount of water and which is excellent in cooling effect and/or coolness-preserving effect, and a process for preparing the same. The composition comprises a polyacrylic acid compound, a polyvalent metal component and water, wherein the content of water is 75 to 95% by weight based on the cooling composition.
    Type: Application
    Filed: November 30, 2000
    Publication date: March 15, 2001
    Inventors: Manabu Misumi, Motoko Yamashita