Patents by Inventor Akiko Mikami

Akiko Mikami 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).

  • Method for preparing vitamin D compounds
    Patent number: 4892821
    Abstract: A method for introducing hydroxyl groups into vitamin D compounds at 1.alpha.- and/or 25-positions by use of a solution containing the mycelium of Actinomycetales being capable of hydroxylating vitamin D compound or the enzyme produced from the mycelium, is disclosed.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: January 9, 1990
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Sadafumi Omura, Joji Sasaki, Akiko Mikami, Kazutoshi Mizoue