Patents by Inventor Isao Kurita

Isao Kurita 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: 8609527
    Abstract: A method of manufacturing a semiconductor device, includes: preparing a semiconductor IC chip and an external electrode terminal which is positioned away from the semiconductor IC chip, wherein the semiconductor IC chip has first and second electrode pads thereon, the second electrode pad being positioned between the first electrode pad and the external electrode terminal; connecting the first electrode pad and the external electrode terminal by a loop-like wire; and pressing a portion of the loop-like wire toward the semiconductor IC chip, thereby connecting the portion of the loop-like wire with the second electrode pad.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: December 17, 2013
    Assignee: Oki Semiconductor Co., Ltd.
    Inventor: Isao Kurita
  • Publication number: 20110070729
    Abstract: A method of manufacturing a semiconductor device, includes: preparing a semiconductor IC chip and an external electrode terminal which is positioned away from the semiconductor IC chip, wherein the semiconductor IC chip has first and second electrode pads thereon, the second electrode pad being positioned between the first electrode pad and the external electrode terminal; connecting the first electrode pad and the external electrode terminal by a loop-like wire; and pressing a portion of the loop-like wire toward the semiconductor IC chip, thereby connecting the portion of the loop-like wire with the second electrode pad.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 24, 2011
    Applicant: OKI SEMICONDUCTOR CO., LTD.
    Inventor: Isao Kurita
  • Patent number: 4654961
    Abstract: In a superconductive coil having no bobbin in its inside, there is provided a method for producing a superconducting coil having a good cooling ability. The method is characterized in that the superconducting coil is formed around a bobbin, a support cylinder is fitted around the outer periphery of the bobbin and thereafter, the bobbin is removed apart from the coil. A desired prestress may be applied from the support cylinder to the outer periphery of the coil. Therefore, it is possible to improve a thermal conductance and prevent the coil from moving during the superconducting operation.
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: April 7, 1987
    Assignee: Hitachi, Ltd.
    Inventors: Katsuhiko Asano, Isao Kurita, Isamu Kamishita