Patents by Inventor Yuzo Fujino

Yuzo Fujino 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).

  • Patent number: 11808202
    Abstract: An engine crank pulley structure disposed at a vehicle front side of a longitudinal engine includes: a front pulley that transmits crank rotational force to the water pump via a belt; a rear pulley that is disposed at a vehicle rear side of the front pulley and transmits a crank rotational force to a compressor via a belt; and a connecting portion that connects the front pulley and the rear pulley, the connecting portion crushing and deforming in a vehicle front-rear direction as a collision load toward the vehicle rear side is applied to it. An outer diameter of the front pulley is smaller than an inner diameter of the rear pulley.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: November 7, 2023
    Assignee: Mazda Motor Corporation
    Inventors: Masayuki Furutani, Koichi Hirata, Satoshi Nishizaka, Kazuhiro Tokushima, Yuzo Fujino
  • Publication number: 20220316392
    Abstract: An engine crank pulley structure disposed at a vehicle front side of a longitudinal engine includes: a front pulley that transmits crank rotational force to the water pump via a belt; a rear pulley that is disposed at a vehicle rear side of the front pulley and transmits a crank rotational force to a compressor via a belt; and a connecting portion that connects the front pulley and the rear pulley, the connecting portion crushing and deforming in a vehicle front-rear direction as a collision load toward the vehicle rear side is applied to it. An outer diameter of the front pulley is smaller than an inner diameter of the rear pulley.
    Type: Application
    Filed: February 21, 2020
    Publication date: October 6, 2022
    Inventors: Masayuki Furutani, Koichi Hirata, Satoshi Nishizaka, Kazuhiro Tokushima, Yuzo Fujino
  • Patent number: 5268346
    Abstract: A catalyst for the steam reforming of hydrocarbons characterized in that 0.1-2 wt. % of ruthenium is carried on a carrier which comprises 5-40 wt. % of ceria or rare element oxides containing ceria as the main ingredient and 60-95 wt. % of alumina, and that an atomic ratio of cerium to ruthenium (Ce/Ru) in the catalyst is in the range of from more than 10 to 200.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: December 7, 1993
    Assignees: Nippon Oil Co., Ltd., Petroleum Energy Center Foundation
    Inventors: Takashi Ino, Iwao Anzai, Yuzo Fujino