Patents by Inventor Masaru Shiota

Masaru Shiota 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).

  • Klystron having a vacuum gate valve disposed in a drift tube
    Patent number: 5323086
    Abstract: A klystron comprises an electron gun which emits electron beams, a cavity resonator which imparts velocity modulation to the electron beams, a cavity resonator which converts the power of the electron beams into microwave power, a drift tube interconnecting the cavity resonators, and a vacuum gate valve provided on the drift tube.
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: June 21, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Masaru Shiota