Patents by Inventor Shigeo Ikeno

Shigeo Ikeno 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).

  • Inspection apparatus of electronic component
    Patent number: 5864405
    Abstract: Terminal groups (2a), (2b), (2c) and (2d) extending in respective directions, of an IC (1 ) disposed on a stage (11 ) are reflected by first mirrors (31a), (31b), (31c) and (31d) down toward second mirrors (32a), (32b), (32c) and (32d). The terminal groups are reflected by the second mirrors toward the center and are further reflected by third mirrors (33a), (33b), (33c) and (33d) downward. The reflected terminal groups are received by a lens unit (35 ) and image taking means to be displayed in a display screen so that front images of the terminal groups of the IC (1 ) in the respective directions as viewed from the sides thereof can be displayed in the same display screen. Accordingly, the terminal groups in the respective directions can be inspected at one time.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: January 26, 1999
    Assignee: Vanguard Systems Inc.
    Inventor: Shigeo Ikeno