Patents by Inventor Saburo Inagaki

Saburo Inagaki 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).

  • Chip-type network resistor
    Patent number: 5285184
    Abstract: Disclosed herein is a chip-type network resistor characterized in that resistance layers are formed between a common electrode extending across an insulative substrate and each of a plurality of separate electrodes disposed in the opposite sides of the insulative substrate used to support the common electrode, and overcoat layers are provided to cover the resistance layers and positioned to expose the common electrode, whereby the plating process is applied to the common electrode and the separate electrodes.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: February 8, 1994
    Inventors: Hisao Hatta, Kunio Kurihara, Saburo Inagaki
  • Locking device for electronic parts
    Patent number: 4631811
    Abstract: A locking device for electronic parts each having two or more lead wires, including clinch pawls which can move a little when they abut on the lead wires. The small movement of these clinch pawls is detected by a detection mechanism and utilized to confirm if a given electronic part has been mounted on a print-circuit board.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: December 30, 1986
    Assignee: Alps Electric Co., Ltd.
    Inventors: Tatsuo Shirouzu, Nobuhiro Sakata, Masaki Kono, Saburo Inagaki