Patents by Inventor Takashi Narikiyo

Takashi Narikiyo 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).

  • Power relaying apparatus, power transmission system and method for manufacturing power relaying apparatus
    Patent number: 9577439
    Abstract: Disclosed herein is a power relaying apparatus provided between: a power supplying apparatus including a power supplying resonance device and a power supplying power supply section for supplying an AC current to the power supplying resonance device; and a power receiving apparatus having a power receiving resonance device for receiving a power from the power supplying apparatus by adoption of a resonance method, the power relaying apparatus including a power relaying resonance device resonating between the power supplying resonance device and the power receiving resonance device, wherein the power relaying resonance device is fixed at a predetermined position by making use of an insulation member.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: February 21, 2017
    Assignee: SONY CORPORATION
    Inventors: Yoichi Uramoto, Takashi Narikiyo
  • POWER RELAYING APPARATUS, POWER TRANSMISSION SYSTEM AND METHOD FOR MANUFACTURING POWER RELAYING APPARATUS
    Publication number: 20150263538
    Abstract: Disclosed herein is a power relaying apparatus provided between: a power supplying apparatus including a power supplying resonance device and a power supplying power supply section for supplying an AC current to the power supplying resonance device; and a power receiving apparatus having a power receiving resonance device for receiving a power from the power supplying apparatus by adoption of a resonance method, the power relaying apparatus including a power relaying resonance device resonating between the power supplying resonance device and the power receiving resonance device, wherein the power relaying resonance device is fixed at a predetermined position by making use of an insulation member.
    Type: Application
    Filed: May 28, 2015
    Publication date: September 17, 2015
    Inventors: Yoichi Uramoto, Takashi Narikiyo
  • Power relaying apparatus, power transmission system and method for manufacturing power relaying apparatus
    Patent number: 9077193
    Abstract: Disclosed herein is a power relaying apparatus provided between: a power supplying apparatus including a power supplying resonance device and a power supplying power supply section for supplying an AC current to the power supplying resonance device; and a power receiving apparatus having a power receiving resonance device for receiving a power from the power supplying apparatus by adoption of a resonance method, the power relaying apparatus including a power relaying resonance device resonating between the power supplying resonance device and the power receiving resonance device, wherein the power relaying resonance device is fixed at a predetermined position by making use of an insulation member.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: July 7, 2015
    Assignee: SONY CORPORATION
    Inventors: Yoichi Uramoto, Takashi Narikiyo
  • POWER RELAYING APPARATUS, POWER TRANSMISSION SYSTEM AND METHOD FOR MANUFACTURING POWER RELAYING APPARATUS
    Publication number: 20120013198
    Abstract: Disclosed herein is a power relaying apparatus provided between: a power supplying apparatus including a power supplying resonance device and a power supplying power supply section for supplying an AC current to the power supplying resonance device; and a power receiving apparatus having a power receiving resonance device for receiving a power from the power supplying apparatus by adoption of a resonance method, the power relaying apparatus including a power relaying resonance device resonating between the power supplying resonance device and the power receiving resonance device, wherein the power relaying resonance device is fixed at a predetermined position by making use of an insulation member.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 19, 2012
    Applicant: SONY CORPORATION
    Inventors: Yoichi Uramoto, Takashi Narikiyo
  • Random access memory having flash memory
    Patent number: 5590073
    Abstract: A semiconductor nonvolatile memory device including first and second bit lines, a buffer memory connected to the first and second bit lines, an electrically erasable programmable nonvolatile memory connected to the first and second bit lines, a writing latch circuit to which the first and second bit lines are connected in parallel and having a differential sensor type sense amplifier, and a switching circuit for switching the nonvolatile memory and the latch circuit to a nonconnected state at the time of operation of the buffer memory and switching the buffer memory and the latch circuit to a nonconnected state at the time of a writing or erasure operation on the nonvolatile memory.
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: December 31, 1996
    Assignee: Sony Corporation
    Inventors: Hideki Arakawa, Takashi Narikiyo