Patents by Inventor Masaya Katou

Masaya Katou 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: 20080011610
    Abstract: Electrolytic plating can be carried out with a uniform thickness even when the resistance of a plating seed layer is comparatively high, thereby improving the formation precision of products and improving the yield of products. In a method of carrying out plating on a substrate, an insulating layer, which includes conductive parts that conduct electricity to the substrate, is formed on the substrate that is made of a resistor, a plating seed layer, which conducts electricity to the substrate via the conductive parts, is formed on the insulating layer, and a plating film is formed on the plating seed layer with the plating seed layer as a power supply layer.
    Type: Application
    Filed: October 24, 2006
    Publication date: January 17, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Katou, Mutsuo Yoshinami, Yasunori Kouchi, Mamoru Tsuruta
  • Patent number: 4007364
    Abstract: A writing instrument internally houses a miniature electronic calculator which includes a key input section comprising a single key which is subjected to a rotational or translational movement to select one of a plurality of switches. When the key is depressed against a bias applied thereto while in a position in which it has selected one of the switches, the selected switch is controlled thereby to input an associated information into an arithmetic unit of the calculator. The instrument case or key is marked with indicia which designate the key positions for the convenience of selecting input informations. The key input section comprises an insulating substrate on which an array of a plurality of stationary contacts are formed along the direction of movement of the key, a flexible insulating film disposed in opposing relationship with the stationary contacts, and a movable contact deposited on the side of film which faces the stationary contacts so as to extend in the direction of movement of the key.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: February 8, 1977
    Assignee: Hoshidenki-Seizo Kabushiki Kaisha
    Inventors: Shin Ojima, Kazuhiko Ohgami, Kazutaka Watanabe, Tohru Yoshimura, Masaya Katou, Nozomu Matsuoka