Patents by Inventor Yuka Noda

Yuka Noda 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).

  • 1,5-diphenylpyrazole derivatives
    Patent number: 6316485
    Abstract: A compound of the formula (I): wherein: R1 is chlorine, difluoromethyl, trifluoromethyl or cyano; and R2is a group having the formula:  wherein: X is halogen, cyano, nitro or amino; Y1 is lower alkyl or lower alkoxy; and Z is halogen; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: November 13, 2001
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Katsuya Nakamura, Kazuo Okumura, Takashi Ogino, Takeshi Kato, Hirofumi Yamamoto, Tadashi Terasaka, Yuka Noda