Patents by Inventor Yusuke Sakai

Yusuke Sakai 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).

  • Novel imidazolidinedione derivatives and use thereof as drugs
    Publication number: 20040110811
    Abstract: The present invention is to provide an imidazolidinedione derivative and oxazolidinedione derivative represented by the following general Formula (I) having the chymase and/or tryptase inhibition activity 1
    Type: Application
    Filed: October 2, 2003
    Publication date: June 10, 2004
    Inventors: Yusuke Sakai, Jun Inoue
  • Jet engine booster structure
    Patent number: 6350103
    Abstract: To provide a jet engine booster structure capable of obtaining a desired pressure ratio with fewer stages. The moving blade of a booster is a boundary layer control tandem moving blade.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: February 26, 2002
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Keisuke Hashimoto, Shinya Suga, Yusuke Sakai