Patents by Inventor Mikiko Miya

Mikiko Miya 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).

  • Pyrroloazepine compound
    Patent number: 5399557
    Abstract: This invention provides a pyrroloazepine compound represented by the following formula (I) or (II): ##STR1## wherein Z.sub.1, Z.sub.2, R, A and Y are defined in the claims. The pyrroloazepine compounds according to the present invention are drugs having excellent anti-serotonin action. Coupled with their high safety, they can therefore be used as novel therapeutics for ischemic heart diseases. In addition, the compounds of the present invention include those having anti-.alpha..sub.1 action. Such compounds are effective as hypotensive drugs. Pyrroloazepine compounds according to the present invention are therefore extremely useful as therapeutics for a wide variety of circulatory diseases.
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: March 21, 1995
    Assignee: Suntory Limited
    Inventors: Akira Mizuno, Mikiko Miya, Norio Inomata, Toshio Tatsuoka, Takafumi Ishihara
  • Pyrroloazepine derivative
    Patent number: 5397780
    Abstract: This invention provides a pyrroloazepine derivative represented by the following formula (I): ##STR1## where the substituents are defined in the specification. The pyrroloazepine derivatives according to the present invention are drugs having excellent anti-.alpha..sub.1 action and anti-serotonin action and feature high safety. They can therefore be used, for example, as novel therapeutics for circulatory diseases.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: March 14, 1995
    Assignee: Suntory Limited
    Inventors: Akira Mizuno, Hidetsura Cho, Mikiko Miya, Toshio Tatsuoka, Takafumi Ishihara