Patents by Inventor Naoto HIMURA

Naoto HIMURA 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).

  • Optical transceiver
    Patent number: 10534147
    Abstract: An optical transceiver includes an optical component (3) whose ground is integrated with a signal ground. The optical transceiver includes a conductor (51) that is electrically connected to the optical component (3), and a sheet-like insulator (52) disposed between the conductor (51) and a housing (1) such that a main surface thereof is positioned along an inner wall of the housing (1), and separating the signal ground and a frame ground on the side of the housing (1) from each other.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: January 14, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hiroyuki Ozaki, Naoto Himura, Shinya Nishi, Masatoshi Katayama
  • OPTICAL TRANSCEIVER
    Publication number: 20170168254
    Abstract: An optical transceiver includes an optical component (3) whose ground is integrated with a signal ground. The optical transceiver includes a conductor (51) that is electrically connected to the optical component (3), and a sheet-like insulator (52) disposed between the conductor (51) and a housing (1) such that a main surface thereof is positioned along an inner wall of the housing (1), and separating the signal ground and a frame ground on the side of the housing (1) from each other.
    Type: Application
    Filed: March 23, 2015
    Publication date: June 15, 2017
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hiroyuki OZAKI, Naoto HIMURA, Shinya NISHI, Masatoshi KATAYAMA
  • Heat dissipation structure and optical transceiver
    Patent number: 9594222
    Abstract: There are provided a heat transfer part 21 having heat-receiving surfaces 211a and 211b which have curved surface shapes along side surfaces 111 and 121 of a stem 11 and a cylindrical part 12 and in which the stem 11 and the cylindrical part 12 can be fitted, and heat-dissipating surfaces 212a and 212b provided with projected and retracted portions 213a and 213b; and a casing 22 having the optical distributor 1 and the heat transfer part 21 mounted thereon, and having heat-receiving surfaces 222a and 222b provided with projected and retracted portions 223a and 223b engaged with the projected and retracted portions 213a and 213b.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: March 14, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hideki Goto, Naoto Himura, Noriyuki Tani, Seiji Haga, Masayoshi Tamura
  • HEAT DISSIPATION STRUCTURE AND OPTICAL TRANSCEIVER
    Publication number: 20150355425
    Abstract: There are provided a heat transfer part 21 having heat-receiving surfaces 211a and 211b which have curved surface shapes along side surfaces 111 and 121 of a stem 11 and a cylindrical part 12 and in which the stem 11 and the cylindrical part 12 can be fitted, and heat-dissipating surfaces 212a and 212b provided with projected and retracted portions 213a and 213b; and a casing 22 having the optical distributor 1 and the heat transfer part 21 mounted thereon, and having heat-receiving surfaces 222a and 222b provided with projected and retracted portions 223a and 223b engaged with the projected and retracted portions 213a and 213b.
    Type: Application
    Filed: December 13, 2013
    Publication date: December 10, 2015
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hideki GOTO, Naoto HIMURA, Noriyuki TANI, Seiji HAGA, Masayoshi TAMURA