Patents by Inventor Kazukuni Hisatomi

Kazukuni Hisatomi 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).

  • Electrical connector to be mounted on a circuit board
    Patent number: 5230633
    Abstract: An electrical connector for a printed circuit board has an insulator base portion with a block at both of its ends. Electroconductive contacts supported by the base portion have a terminal to be connected to a pad on the circuit board. Each block has a guide projection to be inserted into a guide hole on the circuit board. A first elastic portion locks into a hole in the circuit board. The base portion has a second elastic portion for engagement with the circuit board. The top ends of the first and the second elastic engagement portions have the first and the second hook portions, respectively. The first and the second hook portions are elastically restored to engage the first and the second hook portions with the second surface of the circuit board. Alternatively, the electrical connector has a pair of second elastic engagement portions respectively extending to a level which is lower than the bottom of surface of the base portion.
    Type: Grant
    Filed: April 22, 1992
    Date of Patent: July 27, 1993
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Kazukuni Hisatomi, Osamu Hashiguchi
  • Electrical connector
    Patent number: D451884
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: December 11, 2001
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Kazukuni Hisatomi, Masayuki Kikuchi, Kazuhito Hisamatsu