Patents by Inventor Hideatsu Takeuchi

Hideatsu Takeuchi 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).

  • Stable pharmaceutical composition
    Patent number: 6465477
    Abstract: Disclosed is a pharmaceutical composition comprising (E)-3,5-dihydroxy-7-[4′-4″-fluorophenyl-2′-cyclopropyl-quinolin-3′-yl]-6-heptenoic acid, or its salt or ester, of which the aqueous solution or dispersion has pH of from 6.8 to 8. The composition has good time-dependent stability and has no change in its outward appearance even after having been stored long.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: October 15, 2002
    Assignees: Kowa Company, Ltd., Nissan Chemical Industries, Ltd.
    Inventors: Toyojiro Muramatsu, Katsumi Mashita, Yasuo Shinoda, Hironori Sassa, Hiroyuki Kawashima, Yoshio Tanizawa, Hideatsu Takeuchi