Patents by Inventor Shinjiro Yasui

Shinjiro Yasui 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).

  • Transformer
    Patent number: 8508323
    Abstract: A transformer has primary coils and secondary coils that are arranged in a laminated manner in a direction of a winding axis and are mutually insulated. The secondary coils are composed of conducting plates in a plurality of layers arranged in the laminated manner in the direction of the winding axis, and the conducting plates are electrically connected in series. Connecting portions between the each conducting plates are arranged in an inner space of the primary coils.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: August 13, 2013
    Assignee: Denso Corporation
    Inventors: Masamichi Ishikawa, Shinjiro Yasui
  • TRANSFORMER
    Publication number: 20120062347
    Abstract: A transformer has primary coils and secondary coils that are arranged in a laminated manner in a direction of a winding axis and are mutually insulated. The secondary coils are composed of conducting plates in a plurality of layers arranged in the laminated manner in the direction of the winding axis, and the conducting plates are electrically connected in series. Connecting portions between the each conducting plates are arranged in an inner space of the primary coils.
    Type: Application
    Filed: September 13, 2011
    Publication date: March 15, 2012
    Applicant: DENSO CORPORATION
    Inventors: Masamichi ISHIKAWA, Shinjiro YASUI
  • Massaging device having cylindrical body with at least one groove
    Patent number: 4807603
    Abstract: A massaging device consists of a body having a circular cross section formed from relatively rigid material, the body having at least one annular groove formed around its outer periphery.
    Type: Grant
    Filed: May 19, 1987
    Date of Patent: February 28, 1989
    Inventor: Shinjiro Yasui