Patents by Inventor Yoshitaka Gono

Yoshitaka Gono 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).

  • Patent number: 5025237
    Abstract: Each of first and second contact blocks includes a substantially rectangular insulating member, a pair of stationary contact members projecting inward from the insulating member and supported with a predetermined interval therebetween, a movable contact member arranged between the pair of stationary contact members and supported by the insulating member, and first, second, and third terminals for electrically extracting the pair of stationary contact members and the movable contact member, respectively, and projecting from a base portion of the insulating member with predetermined intervals therebetween. An electromagnet includes a movable member for commonly acting on the movable contact members of the first and second contact blocks to move each movable contact member toward one of the pair of stationary contact members of each of the first and second contact blocks.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: June 18, 1991
    Assignee: Anritsu Corporation
    Inventors: Syoji Yamazaki, Toshikazu Oda, Kenji Iwanaga, Yoshitaka Gono