Patents Assigned to Yasushi Ohara
  • Tag for theft prevention
    Patent number: 5910770
    Abstract: A tag for theft prevention is provided for decreasing the porion covering the inside of a container case as much as possible while being capable of carrying out detection without being affected adversely by a recording medium. The tag for theft prevention includes a detecting circuit which is positioned at the circumference edge of at least one of the sides of a container case in the thickness direction of the recording medium and is capable of detecting electric waves.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: June 8, 1999
    Assignees: UNI Electronics Industry Co., Ltd., Shiro Ohara, Yasushi Ohara
    Inventor: Jiro Ohara