Patents by Inventor Shohei Sasayama

Shohei Sasayama 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).

  • Gas insulated switchgear and manufacturing method of the same
    Patent number: 9349501
    Abstract: A gas insulated switchgear includes a high-voltage conductor installed inside a ground tank filled with an insulation gas and the high-voltage conductor is supported on an insulation spacer and thereby fixed to the ground tank. The gas insulator switchgear is configured in such a manner that an insulation portion of the insulation spacer in contact with the insulation gas is covered with a cover film formed by hardening powder of any of thermoplastic resin, glass, cellulose, and polymer resin made of carbon and hydrogen having a particle size of 100 ?m or less with epoxy resin.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: May 24, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takashi Miyamoto, Yuko Sawada, Yukio Ozaki, Hitoshi Sadakuni, Shohei Sasayama, Kazuki Kubo, Tatsuya Okawa
  • GAS INSULATED SWITCHGEAR AND MANUFACTURING METHOD OF THE SAME
    Publication number: 20140346143
    Abstract: A gas insulated switchgear includes a high-voltage conductor installed inside a ground tank filled with an insulation gas and the high-voltage conductor is supported on an insulation spacer and thereby fixed to the ground tank. The gas insulator switchgear is configured in such a manner that an insulation portion of the insulation spacer in contact with the insulation gas is covered with a cover film formed by hardening powder of any of thermoplastic resin, glass, cellulose, and polymer resin made of carbon and hydrogen having a particle size of 100 ?m or less with epoxy resin.
    Type: Application
    Filed: July 26, 2012
    Publication date: November 27, 2014
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takashi Miyamoto, Yuko Sawada, Yukio Ozaki, Hitoshi Sadakuni, Shohei Sasayama, Kazuki Kubo, Tatsuya Okawa