Patents by Inventor Yuji Yoshiyama

Yuji Yoshiyama 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).

  • Agent for drug clearance and accelerator for drug clearance
    Patent number: 9051456
    Abstract: An agent for eliminating a drug and an accelerator for eliminating a drug which comprise hyaluronic acid or a salt thereof.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: June 9, 2015
    Assignee: SEIKAGAKU CORPORATION
    Inventor: Yuji Yoshiyama
  • Agent for Drug Clearance and Accelerator for Drug Clearance
    Publication number: 20080167267
    Abstract: An agent for eliminating a drug and an accelerator for eliminating a drug which comprise hyaluronic acid or a salt thereof.
    Type: Application
    Filed: January 27, 2006
    Publication date: July 10, 2008
    Applicant: SEIKAGAKU CORPORATION
    Inventor: Yuji Yoshiyama