Patents by Inventor Masaru Nikadio

Masaru Nikadio 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: 4835548
    Abstract: In a thermal head, an electrical and heat insulating layer of glass is formed on a substrate made of ferrie Fe-Cr stainless steel. Fe-Cr stainless steel contains 16 to 18% chromium by weight. Heating resistors having a specific patterns are formed on the electrical and heat insulating layer and electrically connected to the substrate acting as a common electrode. Lead wires of an A.lambda.-Si-Cu alloy, as individual electrodes, are formed on the layer and the heating resistors. The heating resistors and the lead wires are covered by a protective layer.
    Type: Grant
    Filed: June 17, 1987
    Date of Patent: May 30, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masaru Nikadio, Yoshiaki Ouchi, Tadayoshi Kinoshita, Reiko Watanabe, Shinzo Sugai