Patents by Inventor Masatoshi Hasu

Masatoshi Hasu 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: 10964470
    Abstract: A coil includes first and second coil elements both of which are formed by feeding one piece of a rectangular wire rod by a predetermined amount and winding rectangularly in an edgewise manner using winding heads, the first and second coil elements being wound in opposite directions from each other. A winding terminating end point of the first coil element is bent approximately 90 degrees in a direction opposite to a winding direction of the first coil element, and is connected to a winding terminating end point of the second coil element in a same flat plane. The second coil element includes an offset portion of the rectangular wire rod that is offset in a plan view from a side of the second coil element.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 30, 2021
    Assignee: TAMURA CORPORATION
    Inventors: Masatoshi Hasu, Kaoru Hattori, Ryo Nakatsu, Sei Urano, Kensuke Maeno
  • Publication number: 20190385784
    Abstract: A coil includes first and second coil elements both of which are formed by feeding one piece of a rectangular wire rod by a predetermined amount and winding rectangularly in an edgewise manner using winding heads, the first and second coil elements being wound in opposite directions from each other. A winding terminating end point of the first coil element is bent approximately 90 degrees in a direction opposite to a winding direction of the first coil element, and is connected to a winding terminating end point of the second coil element in a same flat plane. The second coil element includes an offset portion of the rectangular wire rod that is offset in a plan view from a side of the second coil element.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 19, 2019
    Inventors: Masatoshi Hasu, Kaoru Hattori, Ryo Nakatsu, Sei Urano, Kensuke Maeno
  • Patent number: 10403430
    Abstract: A reactor coil includes first and second coil elements each formed by edgewise and rectangular winding of one piece of rectangular wire rod in a manner in which the wound rectangular wire rod is stacked rectangularly and cylindrically and, at a winding terminating end point of the first coil element, the rectangular wire rod is bent approximately 90 degrees in a direction opposite to the winding direction of the first coil element so that the rectangular wire rod is stacked in a direction opposite to the stacking direction of the first coil element and is wound edgewisely and rectangularly in a direction opposite to the winding direction of the first coil element to form the second coil element and, as a result, the first coil element and second coil element are aligned in parallel to each other in a continuous state.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: September 3, 2019
    Assignees: TAMURA CORPORATION, TAMURA FA SYSTEM CORPORATION
    Inventors: Masatoshi Hasu, Kaoru Hattori, Ryo Nakatsu, Sei Urano, Kensuke Maeno
  • Publication number: 20120154100
    Abstract: A reactor coil includes first and second coil elements each formed by edgewise and rectangular winding of one piece of rectangular wire rod in a manner in which the wound rectangular wire rod is stacked rectangularly and cylindrically and, at a winding terminating end point of the first coil element, the rectangular wire rod is bent approximately 90 degrees in a direction opposite to the winding direction of the first coil element so that the rectangular wire rod is stacked in a direction opposite to the stacking direction of the first coil element and is wound edgewisely and rectangularly in a direction opposite to the winding direction of the first coil element to form the second coil element and, as a result, the first coil element and second coil element are aligned in parallel to each other in a continuous state.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 21, 2012
    Applicants: Tamura Fa System Corporation, Tamura Corporation
    Inventors: Masatoshi HASU, Kaoru HATTORI, Ryo NAKATSU, Sei URANO, Kensuke MAENO
  • Patent number: 8091211
    Abstract: A reactor coil includes first and second coil elements each formed by edgewise and rectangular winding of one piece of rectangular wire rod in a manner in which the wound rectangular wire rod is stacked rectangularly and cylindrically and, at a winding terminating end point of the first coil element, the rectangular wire rod is bent approximately 90 degrees in a direction opposite to the winding direction of the first coil element so that the rectangular wire rod is stacked in a direction opposite to the stacking direction of the first coil element and is wound edgewisely and rectangularly in a direction opposite to the winding direction of the first coil element to form the second coil element and, as a result, the first coil element and second coil element are aligned in parallel to each other in a continuous state.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: January 10, 2012
    Assignees: Tamura Corporation, Tamura Fa System Corporation
    Inventors: Masatoshi Hasu, Kaoru Hattori, Ryo Nakatsu, Sei Urano, Kensuke Maeno
  • Patent number: 8033723
    Abstract: A securing structure for securing a measuring member having a sensor element and a lead elongated from the sensor element to a subject to be measured, the securing structure includes the measuring member including a measuring section having a covered portion in which a part of the lead elongated from the sensor element and having a predetermined length is covered by a material having a rigidity larger than that of the lead, the covered portion being folded toward the side of the lead elongated from the covered portion to produce a folded end portion; and the subject to be measured having an insertion section through which the measuring section is inserted from the side of the folded end portion, a container section which contains the measuring section inserted through the insertion section, and a contact section with which the head portion of the covered portion comes into contact and by which the measuring section is prevented from falling out, when the lead is pulled.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: October 11, 2011
    Assignee: Tamura Corporation
    Inventors: Kensuke Maeno, Masatoshi Hasu, Koutarou Suzuki, Ryo Nakatsu
  • Publication number: 20100226410
    Abstract: A securing structure for securing a measuring member having a sensor element and a lead elongated from the sensor element to a subject to be measured, the securing structure includes the measuring member including a measuring section having a covered portion in which a part of the lead elongated from the sensor element and having a predetermined length is covered by a material having a rigidity larger than that of the lead, the covered portion being folded toward the side of the lead elongated from the covered portion to produce a folded end portion; and the subject to be measured having an insertion section through which the measuring section is inserted from the side of the folded end portion, a container section which contains the measuring section inserted through the insertion section, and a contact section with which the head portion of the covered portion comes into contact and by which the measuring section is prevented from falling out, when the lead is pulled.
    Type: Application
    Filed: April 30, 2009
    Publication date: September 9, 2010
    Applicant: TAMURA CORPORATION
    Inventors: Kensuke Maeno, Masatoshi Hasu, Koutarou Suzuki, Ryo Nakatsu
  • Publication number: 20090144967
    Abstract: [Problem] Manufacturing work of a coil is simplified and miniaturization of a reactor is achieved by reducing occupied space as much as possible.
    Type: Application
    Filed: May 11, 2007
    Publication date: June 11, 2009
    Applicant: TAMURA CORPORATION
    Inventors: Masatoshi Hasu, Kaoru Hattori, Ryo Nakatsu, Sei Urano, Kensuke Maeno