Patents by Inventor Haruhide Ishimaru

Haruhide Ishimaru 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).

  • 2-Oxo-phenylbutanoic acid derivatives
    Patent number: 4166125
    Abstract: 2-Oxo-phenylbutanoic acid derivatives of the general formula (I) ##STR1## wherein X is amino, hydroxy or lower alkoxy, which have an anti-inflammatory activity and low toxicity, a method for the production of the said derivatives, a pharmaceutical composition containing a therapeutically effective amount of at least one compound of the said derivatives, and the use of such compounds and compositions in therapeutics.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: August 28, 1979
    Assignee: Grelan Pharmaceutical Co., Ltd.
    Inventors: Kazuo Kigasawa, Mineharu Hiiragi, Haruhide Ishimaru, Seiji Haga, Keiko Shirayama