Patents by Inventor Hirohi Ohashi

Hirohi Ohashi 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).

  • Urea derivatives as inhibitors for CCR-3 receptor
    Patent number: 6875884
    Abstract: Urea and thiourea derivatives inhibit cell function of the chemokine receptor CCR-3. These compounds offer an effective means for treating a range of diseases thought to be mediated by the CCR-3 receptor. A variety of useful urea and thiourea derivatives can be synthesized using liquid and solid phase synthesis protocols.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: April 5, 2005
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Janak Padia, Michael Hocker, Tsuyoshi Nishitoba, Hirohi Ohashi, Eiji Sawa