Patents by Inventor Yuji Terasawa

Yuji Terasawa 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 CELL SYSTEM
    Publication number: 20230187678
    Abstract: A fuel cell system includes a fuel cell stack; a fuel gas supply pipe supplying a fuel gas to the fuel cell stack; an injector injecting the fuel gas supplied from the fuel gas supply pipe into the fuel cell stack through a piping unit; and a buffer part located at an upstream side of the injector and being capable of circulating the fuel gas. The buffer part includes: a manifold; and a buffer tank connected to the manifold and circulating the fuel gas, and the manifold is disposed between the fuel gas supply pipe and the piping unit.
    Type: Application
    Filed: October 25, 2022
    Publication date: June 15, 2023
    Applicant: Honda Motor Co., Ltd.
    Inventors: Kohei KAKUTA, Yuji TERASAWA
  • Fuel gas injection device and fuel cell system
    Patent number: 10950880
    Abstract: A fuel gas injection device of a fuel cell system includes an injector device and an ejector device. Mount portions of the injector device each include a mount body joined to a distal-side support portion, a screw member joining the mount body and an ejector body to each other in a state in which the screw member extends in an operating direction of a plunger, and a mount rubber member disposed on an outer circumferential side of a shaft portion of the screw member.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: March 16, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Tomohiko Hatakeda, Yuji Terasawa, Kazuya Mizumoto
  • FUEL GAS INJECTION DEVICE AND FUEL CELL SYSTEM
    Publication number: 20190305337
    Abstract: A fuel gas injection device of a fuel cell system includes an injector device and an ejector device. Mount portions of the injector device each include a mount body joined to a distal-side support portion, a screw member joining the mount body and an ejector body to each other in a state in which the screw member extends in an operating direction of a plunger, and a mount rubber member disposed on an outer circumferential side of a shaft portion of the screw member.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Inventors: Tomohiko Hatakeda, Yuji Terasawa, Kazuya Mizumoto