Patents by Inventor Tomoyuki SHIOKAWA

Tomoyuki SHIOKAWA 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).

  • Fuel filler pipe
    Patent number: 11548378
    Abstract: A tubular fuel filler pipe body is a blow molded body and is adapted to connect to a fuel tank at one end thereof. The fuel filler pipe body includes in an outer circumferential surface of another end side thereof an annular recessed groove. The fuel filler pipe body includes an opening of the other end thereof to which a nozzle guide is mounted. The nozzle guide includes on an one end side thereof an annular covering portion configured to cover annularly the outer circumferential surface of the other end side of the fuel filler pipe body. An annular rubber sealing member configured to seal between an inner circumferential surface of the annular recessed groove and an inner circumferential surface of the annular covering portion fits with the annular recessed groove.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 10, 2023
    Assignee: Keylex Corporation
    Inventors: Tomoyuki Shiokawa, Atsushi Nakasaki
  • FUEL FILLER PIPE
    Publication number: 20220219527
    Abstract: A tubular fuel filler pipe body is a blow molded body and is adapted to connect to a fuel tank at one end thereof. The fuel filler pipe body includes in an outer circumferential surface of another end side thereof an annular recessed groove. The fuel filler pipe body includes an opening of the other end thereof to which a nozzle guide is mounted. The nozzle guide includes on an one end side thereof an annular covering portion configured to cover annularly the outer circumferential surface of the other end side of the fuel filler pipe body. An annular rubber sealing member configured to seal between an inner circumferential surface of the annular recessed groove and an inner circumferential surface of the annular covering portion fits with the annular recessed groove.
    Type: Application
    Filed: March 14, 2022
    Publication date: July 14, 2022
    Applicant: KEYLEX CORPORATION
    Inventors: Tomoyuki SHIOKAWA, Atsushi NAKASAKI
  • Fuel filler pipe
    Patent number: 11338668
    Abstract: A tubular fuel filler pipe body is a blow molded body and is adapted to connect to a fuel tank at one end thereof. The fuel filler pipe body includes in an outer circumferential surface of another end side thereof an annular recessed groove. The fuel filler pipe body includes an opening of the other end thereof to which a nozzle guide is mounted. The nozzle guide includes on an one end side thereof an annular covering portion configured to cover annularly the outer circumferential surface of the other end side of the fuel filler pipe body. An annular rubber sealing member configured to seal between an inner circumferential surface of the annular recessed groove and an inner circumferential surface of the annular covering portion fits with the annular recessed groove.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 24, 2022
    Assignee: Keylex Corporation
    Inventors: Tomoyuki Shiokawa, Atsushi Nakasaki
  • FUEL FILLER PIPE
    Publication number: 20210107353
    Abstract: A tubular fuel filler pipe body is a blow molded body and is adapted to connect to a fuel tank at one end thereof. The fuel filler pipe body includes in an outer circumferential surface of another end side thereof an annular recessed groove. The fuel filler pipe body includes an opening of the other end thereof to which a nozzle guide is mounted. The nozzle guide includes on an one end side thereof an annular covering portion configured to cover annularly the outer circumferential surface of the other end side of the fuel filler pipe body. An annular rubber sealing member configured to seal between an inner circumferential surface of the annular recessed groove and an inner circumferential surface of the annular covering portion fits with the annular recessed groove.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: KEYLEX CORPORATION
    Inventors: Tomoyuki SHIOKAWA, Atsushi NAKASAKI