Patents by Inventor Kenji Enokida

Kenji Enokida 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).

  • Sintered electrode in a discharge tube
    Patent number: 4303846
    Abstract: A sintered electrode in a discharge tube comprises a sintered compact body and a cesium compound layer deposited on the sintered compact body. The sintered compact body comprises a gas getter such as titanium in the range of 5 to 50% by weight of the body, an additive for sintering such as silicon oxide in the range 0.1 to 1.0% by weight of the body and the remainder formed by a high melting point metal such as tantalum.
    Type: Grant
    Filed: January 16, 1980
    Date of Patent: December 1, 1981
    Assignee: Toshiba Corporation
    Inventors: Sakae Kimura, Masahiro Shimura, Kenji Enokida, Hideharu Nihei
  • Nitrogen-emitting composition to be used with flash getter materials
    Patent number: 4203860
    Abstract: A nitrogen-emitting composition which is adapted to be used with flash getter materials. Said composition comprising iron, germanium, and nitrogen. These materials are used within cathode ray tubes to produce a getter film which is deposited on the inner walls of the cathode ray tube.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: May 20, 1980
    Assignee: Tokyo Shibaura Electric Co., Ltd.
    Inventors: Wataru Ichise, Yasuo Kinjo, Kenji Enokida, Hideharu Nihei
  • Mercury emitting structure
    Patent number: 4107565
    Abstract: A mercury emitting structure with an annular receptacle having a groove at the upper end, in which a face-centered cubic lattice type intermetallic compound consisting mainly of yttrium, nickel and mercury is filled.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: August 15, 1978
    Assignee: Tokyo Shibaura Electric Co., Ltd.
    Inventors: Tsuyoshi Isojima, Kenji Enokida, Hideharu Nihei, Wataru Ichise