Patents by Inventor Maruwa Co., Ltd.

Maruwa Co., Ltd. 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).

  • Publication number: 20130224499
    Abstract: A method of manufacturing a cut-out sintered ceramic sheet including forming a ceramic green sheet, sintering the formed ceramic green sheet, adhering a plastic resin film onto which adhesive is applied on at least one surface of the sintered ceramic sheet, and shearing the sintered ceramic sheet.
    Type: Application
    Filed: March 21, 2013
    Publication date: August 29, 2013
    Applicant: MARUWA CO., LTD.
    Inventor: MARUWA CO., LTD.
  • Publication number: 20130222198
    Abstract: An antenna module and methods for manufacturing an antenna module, the antenna module including a magnetic material sheet for focusing a magnetic flux, an antenna conductor deposited on the magnetic material sheet and formed in a predetermined pattern, and a protection layer deposited on the antenna conductor for protecting the antenna conductor.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Applicant: MARUWA, CO., LTD
    Inventor: MARUWA, CO., LTD
  • Publication number: 20130156996
    Abstract: A cut-out sintered ceramic sheet including a side surface, the entire surface of which is a fracture surface having reliefs, wherein a plastic resin film is adhered onto upper and lower surfaces of the cut-out sintered ceramic sheet.
    Type: Application
    Filed: February 14, 2013
    Publication date: June 20, 2013
    Applicant: MARUWA CO., LTD.
    Inventor: Maruwa Co., Ltd.