Patents by Inventor Motoyoshi Miyake

Motoyoshi Miyake 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).

  • Corticoid derivatives and process for production thereof
    Patent number: 4602009
    Abstract: Novel corticoid 17.alpha.-alkoxycarbonyl carboxylate derivatives are disclosed. These derivatives have strong topical anti-inflammatory activity and extremely weak systemic adverse reactions and are useful for the treatment of acute and chronic eczema, eczema seborrhoicorum, contact dermatitis, atopic dermatitis, asthma, etc.
    Type: Grant
    Filed: August 28, 1984
    Date of Patent: July 22, 1986
    Assignee: Mitsubishi Chemical Industries, Ltd.
    Inventors: Issei Nitta, Akira Maruyama, Kenichiro Nakao, Motoyoshi Miyake, Hiroaki Ueno
  • 6-oxygenated corticoid 17.alpha.-carbonates and process for production thereof
    Patent number: 4585766
    Abstract: Novel 6-oxygenated corticoid 17.alpha.-carbonates are disclosed. These compounds have strong topical anti-inflammatory activity which are accompanied by extremely weak systemic adverse reaction. The present compounds are useful for the treatment of acute and chronic eczema, eczema seborrhoicorum, contact dermatitis, atopic dermatitis, asthma, etc.
    Type: Grant
    Filed: August 28, 1984
    Date of Patent: April 29, 1986
    Assignee: Mitsubishi Chemical Industries Ltd.
    Inventors: Issei Nitta, Kenichiro Nakao, Motoyoshi Miyake, Akira Maruyama, Junko Takashima