Patents by Inventor Yuuya Osamura

Yuuya Osamura 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).

  • Cylinder apparatus
    Patent number: 7021192
    Abstract: A pair of throttle valves are installed to first and second installation holes of a cylinder tube, respectively. The throttle valve comprises a rotatable member, a needle which is engaged with the rotatable member and which controls the flow rate of a pressure fluid flowing through first and second bypass passages formed in each of the first and second installation holes, a covering member which covers each of said first and second installation holes, and a stopper ring which prevents the displacement of the rotatable member.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: April 4, 2006
    Assignee: SMC Kabushiki Kaisha
    Inventors: Kazushi Kita, Jun Yamada, Kazufumi Waki, Kouhei Toyohara, Yuuya Osamura
  • Cylinder apparatus
    Publication number: 20040237774
    Abstract: A pair of throttle valves are installed to first and second installation holes of a cylinder tube, respectively. The throttle valve comprises a rotatable member, a needle which is engaged with the rotatable member and which controls the flow rate of a pressure fluid flowing through first and second bypass passages formed in each of the first and second installation holes, a covering member which covers each of said first and second installation holes, and a stopper ring which prevents the displacement of the rotatable member.
    Type: Application
    Filed: February 25, 2004
    Publication date: December 2, 2004
    Applicant: SMC Kabushiki Kaisha
    Inventors: Kazushi Kita, Jun Yamada, Kazufumi Waki, Kouhei Toyohara, Yuuya Osamura
  • Fluid pressure cylinder
    Patent number: D500258
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: December 28, 2004
    Assignee: SMC Kabushiki Kaisha
    Inventors: Kazushi Kita, Jun Yamada, Kazufumi Waki, Kouhei Toyohara, Yuuya Osamura
  • Fluid pressure cylinder
    Patent number: D500259
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: December 28, 2004
    Assignee: SMC Kabushiki Kaisha
    Inventors: Kazushi Kita, Jun Yamada, Kazufumi Waki, Kouhei Toyohara, Yuuya Osamura