Patents by Inventor Takeshi Arichi

Takeshi Arichi 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).

  • Thienotriazolodiazepine compounds and their pharmaceutical use
    Patent number: 5712274
    Abstract: Thienotriazolodiazepine compounds of the formula (1) ##STR1## wherein each symbol is as defined in the specification, pharmaceutically acceptable salts thereof, and pharmaceutical use thereof. The compounds of the present invention are useful as preventive and therapeutic drugs for inflammatory diseases and allergic diseases, in which cell adhesion is involved.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: January 27, 1998
    Assignee: Yoshitomi Pharmaceutical Industries, Ltd.
    Inventors: Hiroyuki Sueoka, Shuji Ehara, Haruhito Kobayashi, Takeshi Arichi, Hirotsugu Komatsu