Patents by Inventor Ryouma Nakayama

Ryouma Nakayama 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).

  • Pattern forming method, device, and device manufacturing method
    Patent number: 9455074
    Abstract: A pattern forming method which includes ejecting, through a nozzle, a liquid material containing a solvent and metal particles, and depositing droplets of the liquid material onto a pattern formation object, to thereby form a pattern thereon, wherein the viscosity of the liquid material before ejection thereof through the nozzle is lower than that of the liquid material at the time of deposition of droplets thereof onto the pattern formation object.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: September 27, 2016
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Yuri Saito, Daisuke Uematsu, Nobuhiro Hayakawa, Ryouma Nakayama, Kentarou Mori
  • PATTERN FORMING METHOD, DEVICE, AND DEVICE MANUFACTURING METHOD
    Publication number: 20150010738
    Abstract: A pattern forming method which includes ejecting, through a nozzle, a liquid material containing a solvent and metal particles, and depositing droplets of the liquid material onto a pattern formation object, to thereby form a pattern thereon, wherein the viscosity of the liquid material before ejection thereof through the nozzle is lower than that of the liquid material at the time of deposition of droplets thereof onto the pattern formation object.
    Type: Application
    Filed: March 28, 2013
    Publication date: January 8, 2015
    Inventors: Yuri Saito, Daisuke Uematsu, Nobuhiro Hayakawa, Ryouma Nakayama, Kentarou Mori