Patents by Inventor Takashi Saguchi

Takashi Saguchi 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).

  • Gas sensor manufacturing process
    Patent number: 7399501
    Abstract: A process for manufacturing a gas sensor including a detecting element having an electrode containing a precious metal formed on a surface of a solid electrolyte, comprising: a first step of applying a nuclei of a precious metal having a catalyzing action on a gas to be measured; and a second step of growing the nuclei, wherein the first step uses a physical vapor deposition method.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: July 15, 2008
    Assignee: NGK Spark Plug Co., Ltd.
    Inventors: Takashi Saguchi, Hiroshi Matsuzaki
  • Gas sensor manufacturing process
    Publication number: 20040140212
    Abstract: A process for manufacturing a gas sensor including a detecting element having an electrode containing a precious metal formed on a surface of a solid electrolyte, comprising: a first step of applying a nuclei of a precious metal having a catalyzing action on a gas to be measured; and a second step of growing the nuclei, wherein the first step uses a physical vapor deposition method.
    Type: Application
    Filed: November 6, 2003
    Publication date: July 22, 2004
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Takashi Saguchi, Hiroshi Matsuzaki