Patents by Inventor Kazuya Numajiri

Kazuya Numajiri 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).

  • Contactor for electrical test, electrical connecting apparatus using the same, and method for manufacturing contactor
    Patent number: 7960988
    Abstract: An electrical test contactor comprises a contactor main body including a plate-shaped attachment portion extending in the up-down direction, a plate-shaped arm portion extending from the lower end portion of the attachment portion at least to one side in the right-left direction, and a plate-shaped pedestal portion projecting downward from the tip end portion of the arm portion, a contact portion projecting downward from the lower end of the pedestal portion and having the lower end of the contact portion acting as a probe tip, and a resistor having a higher resistance value than the contactor main body and the contact portion and arranged at the contactor main body so as to heighten the resistance value of the contactor.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 14, 2011
    Assignee: Kabushiki Kaisha Nihon Micronics
    Inventors: Yoshiyuki Fukami, Kazuya Numajiri, Osamu Arai, Hideki Hirakawa
  • CONTACTOR FOR ELECTRICAL TEST, ELECTRICAL CONNECTING APPARATUS USING THE SAME, AND METHOD FOR MANUFACTURING CONTACTOR
    Publication number: 20090160473
    Abstract: An electrical test contactor comprises a contactor main body including a plate-shaped attachment portion extending in the up-down direction, a plate-shaped arm portion extending from the lower end portion of the attachment portion at least to one side in the right-left direction, and a plate-shaped pedestal portion projecting downward from the tip end portion of the arm portion, a contact portion projecting downward from the lower end of the pedestal portion and having the lower end of the contact portion acting as a probe tip, and a resistor having a higher resistance value than the contactor main body and the contact portion and arranged at the contactor main body so as to heighten the resistance value of the contactor.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 25, 2009
    Applicant: Kabushiki Kaisha Nihon Micronics
    Inventors: Yoshiyuki FUKAMI, Kazuya Numajiri, Osamu Arai, Hideki Hirakawa