Patents by Inventor Minoru EDURA

Minoru EDURA 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).

  • Relief valve and fuel supplying system
    Patent number: 10578063
    Abstract: A valve element includes: a loosely insertable wall portion that is loosely inserted in an inside of a connecting portion on a downstream side of a valve seat; a fittable tubular portion that is fitted to the inside of the connecting portion on a downstream side of the loosely insertable wall portion; and a projecting annular portion-that projects from the fittable tubular portion toward a radially inner side of the fittable tubular portion. An outlet portion projects into the fittable tubular portion. A valve spring is located on a radially outer side of the outlet portion and on the radially inner side of the fittable tubular portion to urge the valve element toward the valve seat.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: March 3, 2020
    Assignees: DENSO CORPORATION, KYOSAN DENKI CO., LTD.
    Inventors: Shingo Fukuoka, Hideto Takahashi, Hiromi Sakai, Minoru Edura
  • RELIEF VALVE AND FUEL SUPPLYING SYSTEM
    Publication number: 20170292481
    Abstract: A valve element includes: a loosely insertable wall portion that is loosely inserted in an inside of a connecting portion on a downstream side of a valve seat; a fittable tubular portion that is fitted to the inside of the connecting portion on a downstream side of the loosely insertable wall portion; and a projecting annular portion-that projects from the fittable tubular portion toward a radially inner side of the fittable tubular portion. An outlet portion projects into the fittable tubular portion. A valve spring is located on a radially outer side of the outlet portion and on the radially inner side of the fittable tubular portion to urge the valve element toward the valve seat.
    Type: Application
    Filed: September 8, 2015
    Publication date: October 12, 2017
    Inventors: Shingo FUKUOKA, Hideto TAKAHASHI, Hiromi SAKAI, Minoru EDURA