Patents by Inventor Yasuyo Kogure

Yasuyo Kogure 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).

  • Tracheal smooth muscle relaxants
    Publication number: 20030065021
    Abstract: The present invention offers a tracheal smooth muscle relaxant containing the compound represented by the following formula (1) or pharmacologically acceptable salt thereof as an effective ingredient.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 3, 2003
    Inventors: Shinya Yamashita, Jiro Takeo, Shuji Jinno, Yasuyo Kogure, Hiroyuki Onuki, Takaaki Okita, Junichiro Hata, Yasuhiro Fukuda, Naomi Ohtsuka
  • Tracheal smooth muscle relaxants
    Patent number: 6495592
    Abstract: The present invention offers a tracheal smooth muscle relaxant containing the compound represented by the following formula (1) or pharmacologically acceptable salt thereof as an effective ingredient.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: December 17, 2002
    Assignee: Nippon Suisan Kaisha, Ltd.
    Inventors: Shinya Yamashita, Jiro Takeo, Shuji Jinno, Yasuyo Kogure, Hiroyuki Onuki, Takaaki Okita, Junichiro Hata, Yasuhiro Fukuda, Naomi Ohtsuka
  • Tracheal smooth muscle relaxant
    Patent number: 6180659
    Abstract: The present invention offers a tracheal smooth muscle relaxant containing the compound represented by the following formula (1) or pharmacologically acceptable salt thereof as an effective ingredient.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: January 30, 2001
    Assignee: Nippon Suisan Kaisha, Ltd.
    Inventors: Shinya Yamashita, Jiro Takeo, Shuji Jinno, Yasuyo Kogure, Hiroyuki Onuki, Takaaki Okita, Junichiro Hata, Yasuhiro Fukuda, Naomi Ohtsuka
  • Anti-oxidative tricyclic, condensed heterocyclic compound
    Patent number: 5734067
    Abstract: Providing a novel tricyclic, condensed heterocyclic compound having an anti-oxidative action and being promising for use in pharmaceutical agents, cosmetics, chemical products and the like. By chemical synthesis, a novel anti-oxidative, tricyclic, condensed heterocyclic compound represented by the following formula: ##STR1## (wherein X--Y represents CH.sub.2 --C.dbd.O, CH.sub.2 --CH.sub.2 or CH.dbd.CH; Z represents O, S, or S.dbd.O; R.sub.1 to R.sub.8 represent independently those selected from the group consisting of hydrogen atom, a hydroxyl group, a halogen group, a lower alkyl group, a lower alkoxyl group, a lower alkyl ketone group and CF.sub.3 ; and at least two of R.sub.1 to R.sub.4 are hydroxyl groups); and the salts thereof are provided. The compound has an anti-oxidative activity at the same degree as or higher than the activity of .alpha.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: March 31, 1998
    Assignee: Nippon Suisan Kaisha, Ltd.
    Inventors: Shuji Jinno, Yasuyo Kogure, Hiroyuki Onuki, Takaaki Okita