Patents by Inventor Haruo Fukushima

Haruo Fukushima 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: 10662490
    Abstract: A hardening apparatus comprises a tracing gauge that is a member having the same axis shape as the axis shape of a bent pipe and being held in an attitude identical to the bent pipe, and a tracing device that is a member which can move in the longitudinal direction of the bent pipe and the tracing gauge and can move in the direction perpendicular to the longitudinal direction. A guide part engaged with the tracing gauge in a manner slidable along the tracing gauge is held at one end of the tracing device, and a hardening device is held at the other end. A transportation device moves the hardening device in the longitudinal direction by moving the tracing device.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: May 26, 2020
    Assignee: SANGO CO., LTD.
    Inventors: Yoshinori Morita, Akira Murakami, Tomoyuki Takeda, Fumio Kaneda, Haruo Fukushima
  • Publication number: 20180142315
    Abstract: A hardening apparatus comprises a tracing gauge that is a member having the same axis shape as the axis shape of a bent pipe and being held in an attitude identical to the bent pipe, and a tracing device that is a member which can move in the longitudinal direction of the bent pipe and the tracing gauge and can move in the direction perpendicular to the longitudinal direction. A guide part engaged with the tracing gauge in a manner slidable along the tracing gauge is held at one end of the tracing device, and a hardening device is held at the other end. A transportation device moves the hardening device in the longitudinal direction by moving the tracing device.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 24, 2018
    Applicant: SANCO CO., LTD.
    Inventors: Yoshinori MORITA, Akira MURAKAMI, Tomoyuki TAKEDA, Fumio KANEDA, Haruo FUKUSHIMA
  • Patent number: 5444916
    Abstract: An electronic stereo clino-compass which can be targeted directly at the discontinuous surface of a soil layer and in particular, where the running direction (azimuth) and inclination of a target surface can be measured quickly and easily without the necessity of specialized knowledge.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: August 29, 1995
    Assignee: Sato Kogyo Co., Ltd.
    Inventors: Haruo Fukushima, Shosuke Soeda