Patents by Inventor Watanabe Yutaka

Watanabe Yutaka 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).

  • IC transporting apparatus, IC posture altering apparatus and IC take-out apparatus
    Patent number: 6135699
    Abstract: A semiconductor device transporting apparatus and a semiconductor device posture altering apparatus are provided which constitute a portion of a semiconductor device transporting and handling apparatus used in a semiconductor device testing apparatus of magazine/tray combination type. The semiconductor device transporting apparatus and the semiconductor device posture altering apparatus are used for loading onto a test tray in the horizontal posture semiconductor devices from a magazine supported in an inclined posture by which semiconductor devices can run out therefrom by their own weights.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: October 24, 2000
    Assignee: Advantest Corporation
    Inventors: Watanabe Yutaka, Okuda Hiroshi, Yamashita Kazuyuki, Sagawa Makoto, Nakajima Haruki, Kawano Shigenori
  • IC transporting apparatus, IC posture altering apparatus and IC take-out apparatus
    Patent number: 6074158
    Abstract: A semiconductor device transporting apparatus and a semiconductor device posture altering apparatus are provided which constitute a portion of a semiconductor device transporting and handling apparatus used in a semiconductor device testing apparatus of magazine/tray combination type. The semiconductor device transporting apparatus and the semiconductor device posture altering apparatus are used for loading onto a test tray in the horizontal posture semiconductor devices from a magazine supported in an inclined posture by which semiconductor devices can run out therefrom by their own weights.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: June 13, 2000
    Assignee: Advantest Corporation
    Inventors: Watanabe Yutaka, Okuda Hiroshi, Yamashita Kazuyuki, Sagawa Makoto, Nakajima Haruki, Kawano Shigenori