Patents by Inventor Kunimichi Sueki

Kunimichi Sueki 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: 5641291
    Abstract: A printed circuit board connector has: an insulating housing (2); SMT type contacts (7, 11) disposed in the insulating housing and spaced apart from each other; and each contact having a lead (11) which extends to a junction surface (2a) of the housing so as to be soldered to a conductive pattern (16) formed on a printed circuit board (15). The lead (11) of each contact is a plating layer (10) formed on the junction surface (2a). The contacts (7) are pin contacts held in place by the insulating housing (2) so as to be electrically connected to the plating layer (10) formed as the leads. The contacts' leads are included in a common plane so that the reliability of electric connection and the durability of connector are improved, and the connector is rendered thinner and more compact to reduce an area required to mount it.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: June 24, 1997
    Assignees: Japan Solderless Terminal Mfg. Co., Ltd., Polyplastics Co., Ltd.
    Inventors: Kunimichi Sueki, Satoru Kihira, Yasuyuki Takeda