Patents by Inventor Eiyuu Imamura

Eiyuu Imamura 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: 7214393
    Abstract: The anti-allergy composition of the present invention comprises, as an ineffective ingredient, a wood vinegar-distilled solution. A bamboo vinegar-distilled solution obtained using a bamboo as a wood material is preferable. Also, it is preferable that the present composition does not contain benzopyrene, dibenzanthracene, and methylcholanthrene substantially. The anti-allergy composition can exhibit an anti-allergy effect by oral ingestion. In particular, it is useful for inhibiting Type I allergy such as allergic rhinitis, hay fever, allergic conjunctivitis, atopic dermatitis, allergic asthma, urticaria, food allergy, and anaphylaxis. In addition, the composition can be also applied to a skin. When a wood is subjected to smoking treatment at 130 to 170° C., dried, and then carbonized at 350 to 450° C., a smoke discharged during this carbonization treatment is condensed to obtain a crude wood vinegar, and then the crude wood vinegar is distilled at a low temperature of 50 to 60° C.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: May 8, 2007
    Assignees: Yamanashiyagen Corporation
    Inventors: Eiyuu Imamura, Yasuo Watanabe
  • Publication number: 20050136133
    Abstract: The anti-allergy composition of the present invention comprises, as an ineffective ingredient, a wood vinegar-distilled solution. A bamboo vinegar-distilled solution obtained using a bamboo as a wood material is preferable. Also, it is preferable that the present composition does not contain benzopyrene, dibenzanthracene, and methylcholanthrene substantially. The anti-allergy composition can exhibit an anti-allergy effect by oral ingestion. In particular, it is useful for inhibiting Type I allergy such as allergic rhinitis, hay fever, allergic conjunctivitis, atopic dermatitis, allergic asthma, urticaria, food allergy, and anaphylaxis. In addition, the composition can be also applied to a skin. When a wood is subjected to smoking treatment at 130 to 170° C., dried, and then carbonized at 350 to 450° C., a smoke discharged during this carbonization treatment is condensed to obtain a crude wood vinegar, and then the crude wood vinegar is distilled at a low temperature of 50 to 60° C.
    Type: Application
    Filed: December 17, 2004
    Publication date: June 23, 2005
    Applicants: Yamanashiyagen Corporation, Yasuo Watanabe
    Inventors: Eiyuu Imamura, Yasuo Watanabe