Patents by Inventor Ryohei Mimura

Ryohei Mimura 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: 11781200
    Abstract: A plated steel including a plated layer on a surface of a steel, in which Expression 1 of 0?Cr+Ti+Ni+Co+V+Nb+Cu+Mn?0.25 and Expression 2 of 0?Sr+Sb+Pb+B+Li+Zr+Mo+W+Ag+P?0.50 are satisfied, and Expression 3 of I(MgZn2 (41.31°))/I?(MgZn2)?0.265 and Expression 6 of 0.150?{I(MgZn2 (20.79°))+I(MgZn2 (42.24°))}/I?(MgZn2) are further satisfied in an X-ray diffraction pattern of a surface of the plated layer measured using Cu-K? rays under a condition that an X-ray output is 40 kV and 150 mA.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: October 10, 2023
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Kohei Tokuda, Takuya Mitsunobu, Mamoru Saito, Yuto Fukuda, Yasuto Goto, Hidetoshi Shindo, Fumiaki Nakamura, Koji Kawanishi, Ryohei Mimura
  • Publication number: 20230193425
    Abstract: A plated steel including a plated layer on a surface of a steel, in which Expression 1 of 0?Cr+Ti+Ni+Co+V+Nb+Cu+Mn 0.25 and Expression 2 of 0?Sr+Sb+Pb+B+Li+Zr+Mo+W+Ag+P?0.50 are satisfied, and Expression 3 of I(MgZn2 (41.31°))/I?(MgZn2)?0.265 and Expression 6 of 0.150?{I(MgZn2 (20.79°))+I(MgZn2 (42.24°))}/I?(MgZn2) are further satisfied in an X-ray diffraction pattern of a surface of the plated layer measured using Cu-K? rays under a condition that an X-ray output is 40 kV and 150 mA.
    Type: Application
    Filed: July 9, 2021
    Publication date: June 22, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Kohei TOKUDA, Takuya MITSUNOBU, Mamoru SAITO, Yuto FUKUDA, Yasuto GOTO, Hidetoshi SHINDO, Fumiaki NAKAMURA, Koji KAWANISHI, Ryohei MIMURA
  • Patent number: 4312649
    Abstract: Motorcycle has a fuel tank formed with a fueling port which is closed by a filler cap. The filler cap comprises an outer and inner cap discs which are adapted to be engaged respectively with an outer and inner cap seats so as to define a buffer chamber between the cap discs. A vent hole is formed to open the inside of the tank to the buffer chamber which is in turn connected with a canister containing activated carbon particles. The buffer chamber functions to receive liquid fuel when the motorcycle is turned over and prevent the liquid fuel from passing to the canister.
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: January 26, 1982
    Assignee: Kawaski Jukogyo Kabushiki Kaisha
    Inventors: Hisashi Fujii, Mikio Kamitake, Ryohei Mimura, Katsumi Umezawa