Patents by Inventor Mayumi Uesugi

Mayumi Uesugi 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).

  • Medicament for the alleviation or treatment of symptom derived from the ischemic disease and compound useful thereof
    Patent number: 6469010
    Abstract: A medicine having the following basic structure, for the alleviation or treatment of symptoms derived from ischemic diseases and seizures, epilepsy, and migraine, having a powerful action in suppressing cytotoxic Ca2+ overload and free from side-effects: wherein Z═C, CH, or N, X═O or CH2, E and Y═H, OH, a halogen, alkoxy, alkyl, or a halogen-substituted alkyl.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: October 22, 2002
    Assignee: Suntory Limited
    Inventors: Hirokazu Annoura, Mayumi Uesugi, Shinsuke Matsuki, Atsuko Fukunaga, Toshio Tatsuoka, Shigeki Tamura, Norio Inomata
  • Medicament for the alleviation or treatment of symptom derived from ischemic disease and compound useful therefor
    Patent number: 6048876
    Abstract: A medicine having the following basic structure, for the alleviation or treatment of symptoms derived from ischemic diseases and seizures, epilepsy, and migraine, having a powerful action in suppressing cytotoxic Ca.sup.2+ overload and free from side-effects: ##STR1## wherein Z.dbd.C, CH, or N, X.dbd.O or CH.sub.2, E and Y.dbd.H, OH, a halogen, alkoxy, alkyl, or a halogen-substituted alkyl.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: April 11, 2000
    Assignee: Suntory Limited
    Inventors: Hirokazu Annoura, Mayumi Uesugi, Shinsuke Matsuki, Atsuko Fukunaga, Toshio Tatsuoka, Shigeki Tamura, Norio Inomata
  • Arylpiperidine and arylpiperazine derivatives and medicament containing the same
    Patent number: 5723475
    Abstract: The compound of the formula (I) or its salt or a medicament containing the same ##STR1## wherein, A and B represent a carbonyl group or sulfonyl group, m and p are different and represent 0 or 1,R.sup.1 and R.sup.2 may be the same or different from each other and represent a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted aralkyl group, an unsubstituted or substituted heterocyclic group containing nitrogen or an unsubstituted or substituted heterocyclic group containing oxygen, or R.sup.1 and R.sup.2, taken together with the nitrogen atom to which they are linked, may form an unsubstituted or substituted heterocyclic group, provided that when B is a sulfonyl group, R.sup.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: March 3, 1998
    Assignee: Suntory Limited
    Inventors: Hirokazu Annoura, Mayumi Uesugi, Atsuko Fukunaga, Shigeki Tamura