Patents by Inventor Katumi Yasunaka

Katumi Yasunaka 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).

  • ESD protection device
    Patent number: 9516728
    Abstract: An ESD protection device 1 includes an insulating member 10, first and second discharge electrodes 21 and 22, a first outer electrode 31, a second outer electrode 32, and inner conductors 41 and 42. The first and second discharge electrodes 21 and 22 are provided in the insulating member 10. The first outer electrode 31 is provided on an outer surface of the insulating member 10. The first outer electrode 31 is electrically connected to the first discharge electrode 21. The second outer electrode 32 is provided on an outer surface of the insulating member 10. The second outer electrode 32 is electrically connected to the second discharge electrode 22. The inner conductors 41 and 42 are provided in the insulating member 10. The inner conductors 41 and 42 are connected to the first outer electrode 31 or the second outer electrode 32.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 6, 2016
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takayuki Tsukizawa, Jun Adachi, Katumi Yasunaka
  • ESD PROTECTION DEVICE
    Publication number: 20140376147
    Abstract: An ESD protection device 1 includes an insulating member 10, first and second discharge electrodes 21 and 22, a first outer electrode 31, a second outer electrode 32, and inner conductors 41 and 42. The first and second discharge electrodes 21 and 22 are provided in the insulating member 10. The first outer electrode 31 is provided on an outer surface of the insulating member 10. The first outer electrode 31 is electrically connected to the first discharge electrode 21. The second outer electrode 32 is provided on an outer surface of the insulating member 10. The second outer electrode 32 is electrically connected to the second discharge electrode 22. The inner conductors 41 and 42 are provided in the insulating member 10. The inner conductors 41 and 42 are connected to the first outer electrode 31 or the second outer electrode 32.
    Type: Application
    Filed: September 12, 2014
    Publication date: December 25, 2014
    Inventors: Takayuki Tsukizawa, Jun Adachi, Katumi Yasunaka