Patents by Inventor Toshihito Hosokawa

Toshihito Hosokawa 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).

  • Fat emulsion containing xanthine derivative
    Patent number: 6210687
    Abstract: An oil-in-water emulsion containing a xanthine derivative represented by or its pharmacologically acceptable salt, wherein the xanthine derivative or salt is present within an oil phase of the emulsion.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: April 3, 2001
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Toshihito Hosokawa, Kenji Iwata, Yuji Kawaguchi, Yasuki Kato, Kunio Ito