Patents by Inventor Shuuichi Kagawa

Shuuichi Kagawa 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).

  • Interface IC and memory card including the same
    Patent number: 9846831
    Abstract: A memory card includes a memory that stores data, a driver that transmits the data received from the memory, and at least one transmitter that transmits the data received from the driver to a receiver provided in an external main unit. The driver and the transmitter are provided in a single IC (Integrated Circuit) chip and are not overlapped with each other in planar view, and the transmitter includes a coil.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: December 19, 2017
    Assignee: Renesas Electronics Corporation
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa
  • INTERFACE IC AND MEMORY CARD INCLUDING THE SAME
    Publication number: 20160203394
    Abstract: A memory card includes a memory that stores data, a driver that transmits the data received from the memory, and at least one transmitter that transmits the data received from the driver to a receiver provided in an external main unit.
    Type: Application
    Filed: March 24, 2016
    Publication date: July 14, 2016
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa
  • Interface IC and memory card including the same
    Patent number: 9305253
    Abstract: A memory card includes a memory that stores data, a driver that transmits the data received from the memory, and at least one transmitter that transmits the data received from the driver to a receiver provided in an external main unit. The driver and the at least one transmitter are provided in a single IC (integrated circuit) chip and are not overlapped with each other in a planar view.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: April 5, 2016
    Assignee: Renesas Electronics Corporation
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa
  • INTERFACE IC AND MEMORY CARD INCLUDING THE SAME
    Publication number: 20130327838
    Abstract: A memory card includes a memory that stores data, a driver that transmits the data received from the memory, and at least one transmitter that transmits the data received from the driver to a receiver provided in an external main unit. The driver and the at least one transmitter are provided in a single IC (integrated circuit) chip and are not overlapped with each other in a planar view.
    Type: Application
    Filed: August 12, 2013
    Publication date: December 12, 2013
    Applicant: Renesas Electronics Corporation
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa
  • Interface IC and memory card including the same
    Patent number: 8534563
    Abstract: An exemplary aspect of the present invention is a memory card that includes: a memory that stores data; a driver that modulates the data stored in the memory; a transmitter that transmits the data modulated by the driver to a receiver provided in an external main unit; and an IC chip having the driver and the transmitter formed therein.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: September 17, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa
  • Interface IC and memory card including the same
    Publication number: 20110089247
    Abstract: An exemplary aspect of the present invention is a memory card that includes: a memory that stores data; a driver that modulates the data stored in the memory; a transmitter that transmits the data modulated by the driver to a receiver provided in an external main unit; and an IC chip having the driver and the transmitter formed therein.
    Type: Application
    Filed: October 14, 2010
    Publication date: April 21, 2011
    Applicant: RENESAS ELECTRONICS CORPORATION
    Inventors: Yasutaka Nakashiba, Hiroaki Ohkubo, Mitsuji Okada, Shigeharu Nakata, Shuuichi Kagawa