Patents by Inventor Yasumoto Adachi

Yasumoto Adachi 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).

  • Ketone derivatives and medical application thereof
    Patent number: 6215016
    Abstract: The present invention relates to ketone derivatives represented by the following formula and medical agents containing the ketone derivatives or pharmacologically acceptable salts thereof as an active ingredient, and in particular, relates to a hematopoietic agent; it is shown that the present invention increases blood cells, such as platelets, white blood cells, and red blood cells, and is effective in preventing and treating cytopenia caused by cancer chemotherapy, radiation therapy, and the like.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: April 10, 2001
    Assignee: Toray Industries, Inc.
    Inventors: Hideki Kawai, Kiyoshi Okano, Yasumoto Adachi, Tsuyoshi Matsumoto, Yuji Sugawara, Youhei Miyamoto
  • Ketone derivatives and their medical applications
    Patent number: 6100292
    Abstract: This invention relates to ketones represented by the following formula ##STR1## and to drugs in which such a ketone or pharmacologically acceptable salt thereof is an effective component.The ketones of the present invention encourage the production of platelets, red blood cells, white blood cells and the like, and can be used to prevent or treat cytopaenia brought about by cancer chemotherapy, radiotherapy, bone marrow transplantation and drug therapy, or by immunological abnormality or anaemia, and the like.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: August 8, 2000
    Assignee: Toray Industries, Inc.
    Inventors: Tsuyoshi Matsumoto, Hideki Kawai, Kiyoshi Okano, Katsuyuki Mori, Yasumoto Adachi