Patents by Inventor Tadashi Asada

Tadashi Asada 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).

  • MOLDED CASE CIRCUIT BREAKER
    Publication number: 20020175785
    Abstract: A molded case circuit breaker includes a switching mechanism and a current-interrupting section. The current-interrupting section is composed of an insulated case, fixed contact shoes arranged diagonally opposite to each other, a bridging rotary contact shoe, a contact shoe holder, and arc extinguishing devices. The fixed contact shoes are composed of linear contact shoe conductors to reduce a height of the section, and the fixed contact shoes are arranged vertically in parallel and opposite each other so that the fixed contact shoes and the rotary contact shoe form a Z-shaped conducting path.
    Type: Application
    Filed: May 21, 2002
    Publication date: November 28, 2002
    Inventors: Tadashi Asada, Naoshi Uchida, Kazunori Yonemitsu, Masaru Isozaki, Toshiyuki Onchi
  • Molded case circuit breaker
    Patent number: 6480080
    Abstract: A molded case circuit breaker includes a switching mechanism and a current-interrupting section. The current-interrupting section is composed of an insulated case, fixed contact shoes arranged diagonally opposite to each other, a bridging rotary contact shoe, a contact shoe holder, and arc extinguishing devices. The fixed contact shoes are composed of linear contact shoe conductors to reduce a height of the section, and the fixed contact shoes are arranged vertically in parallel and opposite each other so that the fixed contact shoes and the rotary contact shoe form a Z-shaped conducting path.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: November 12, 2002
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Tadashi Asada, Naoshi Uchida, Kazunori Yonemitsu, Masaru Isozaki, Toshiyuki Onchi
  • Theft prevention tab device having alarm mechanism housed therein
    Patent number: 5570080
    Abstract: A tag device for theft prevention includes a tag body, a fastener for fastening the tag body to a merchandise, a wire extending from the tag body for fastening the tag body to a fixed member, a detector for detecting that the tag body has been detached from the merchandise, and an alarm for giving off an alarm if the detector detects that the tag body has been detached from the merchandise.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: October 29, 1996
    Assignee: Toshio Inoue
    Inventors: Toshio Inoue, Tadashi Asada