Patents by Inventor Ryohei Hosono

Ryohei Hosono 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).

  • Microstrip antenna
    Patent number: 10008780
    Abstract: An antenna (1) of the present invention includes: a dielectric substrate (11); an antenna conductor (12) including: a power feeding line (12a) that extends in a first direction; and a stub (12b); and a ground conductor (13). The antenna (1) further includes: a first parasitic element (12d) facing a first side of the stub (12b) which first side is on a side of a direction opposite to the first direction; and a second parasitic element (12e) facing a second side of the stub (12b) which second side is on the first direction side.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 26, 2018
    Assignee: FUJIKURA LTD.
    Inventors: Ryohei Hosono, Ning Guan, Yusuke Nakatani
  • MICROSTRIP ANTENNA
    Publication number: 20160365643
    Abstract: An antenna (1) of the present invention includes: a dielectric substrate (11); an antenna conductor (12) including: a power feeding line (12a) that extends in a first direction; and a stub (12b); and a ground conductor (13). The antenna (1) further includes: a first parasitic element (12d) facing a first side of the stub (12b) which first side is on a side of a direction opposite to the first direction; and a second parasitic element (12e) facing a second side of the stub (12b) which second side is on the first direction side.
    Type: Application
    Filed: December 10, 2014
    Publication date: December 15, 2016
    Applicant: FUJIKURA LTD.
    Inventors: Ryohei Hosono, Ning Guan, Yusuke Nakatani
  • Antenna
    Patent number: 9509057
    Abstract: An antenna includes a dielectric substrate, an antenna conductor, a ground conductor, a waveguide tube, a shield, and short-circuit portions. The shield is provided with a cut having a reverse-taper shape whose width becomes greater from an open end of the cut to an inward end of the cut. The short-circuit portions are provided along a whole periphery of the shield except for a portion provided with the cut.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: November 29, 2016
    Assignee: FUJIKURA LTD.
    Inventors: Ryohei Hosono, Ning Guan, Masahiro Iwamura, Yusuke Nakatani
  • ANTENNA
    Publication number: 20160190703
    Abstract: An antenna includes a dielectric substrate, an antenna conductor, a ground conductor, a waveguide tube, a shield, and short-circuit portions. The shield is provided with a cut having a reverse-taper shape whose width becomes greater from an open end of the cut to an inward end of the cut. The short-circuit portions are provided along a whole periphery of the shield except for a portion provided with the cut.
    Type: Application
    Filed: May 16, 2014
    Publication date: June 30, 2016
    Applicant: FUJIKURA LTD.
    Inventors: Ryohei Hosono, Ning Guan, Masahiro Iwamura, Yusuke Nakatani