Patents by Inventor Ryousuke Kawase

Ryousuke Kawase 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).

  • Vibration control element for a cooling fan
    Patent number: D684252
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: June 11, 2013
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Takayuki Okada, Ryousuke Kawase
  • Vibration control element for a cooling fan
    Patent number: D684678
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: June 18, 2013
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Takayuki Okada, Ryousuke Kawase
  • Cooling fan for projector
    Patent number: D684679
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: June 18, 2013
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Takayuki Okada, Ryousuke Kawase