Patents by Inventor Mitsuyoshi Matsumura

Mitsuyoshi Matsumura 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: 7466388
    Abstract: A mounting structure of a semiconductor device includes an electroconductive film provided on a substrate. An insulating film is formed on the electroconductive film, and provided with an opening portion to expose a part of the electroconductive film, and its internal stress is set to serve as a compression stress. An anisotropic electroconductive binding material is disposed across the part of the electroconductive film exposed by the opening portion and the insulating film. A semiconductor device has a plurality of electrodes, and is disposed on the anisotropic electroconductive binding material. The electrodes are electrically connected with the electroconductive film through the anisotropic electroconductive binding material.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: December 16, 2008
    Assignee: Casio Computer Co., Ltd.
    Inventors: Junichi Fujisawa, Mitsuyoshi Matsumura
  • Publication number: 20060220264
    Abstract: A mounting structure of a semiconductor device includes an electroconductive film provided on a substrate. An insulating film is formed on the electroconductive film, and provided with an opening portion to expose a part of the electroconductive film, and its internal stress is set to serve as a compression stress. An anisotropic electroconductive binding material is disposed across the part of the electroconductive film exposed by the opening portion and the insulating film. A semiconductor device has a plurality of electrodes, and is disposed on the anisotropic electroconductive binding material. The electrodes are electrically connected with the electroconductive film through the anisotropic electroconductive binding material.
    Type: Application
    Filed: March 14, 2006
    Publication date: October 5, 2006
    Applicant: Casio Computer Co., Ltd.
    Inventors: Junichi Fujisawa, Mitsuyoshi Matsumura
  • Patent number: 5906412
    Abstract: To provide a sliding construction for a sunroof which is capable of absorbing dimensional errors between a guide rail and a slider, preventing a panel from vertically and transversely vibrating, and allowing the panel to slide with a decreased sliding resistance, while avoiding any disadvantages, such as deformation even under a load, according to preferred embodiments, a sliding construction for a sunroof of the type having an opening formed in a fixed vehicle roof which is opened and closed by a cover panel which is supported on a guide rail having a longitudinally extending guide groove by at least one slider that is slidably disposed in the guide groove has the slider transversely movably fitted over a slider mounting portion of the cover panel.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: May 25, 1999
    Assignee: Webasto Karosseriesysteme GmbH
    Inventor: Mitsuyoshi Matsumura
  • Patent number: RE43148
    Abstract: A mounting structure of a semiconductor device includes an electroconductive film provided on a substrate. An insulating film is formed on the electroconductive film, and provided with an opening portion to expose a part of the electroconductive film, and its internal stress is set to serve as a compression stress. An anisotropic electroconductive binding material is disposed across the part of the electroconductive film exposed by the opening portion and the insulating film. A semiconductor device has a plurality of electrodes, and is disposed on the anisotropic electroconductive binding material. The electrodes are electrically connected with the electroconductive film through the anisotropic electroconductive binding material.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: January 31, 2012
    Assignee: Casio Computer Co., Ltd.
    Inventors: Junichi Fujisawa, Mitsuyoshi Matsumura