Patents by Inventor Yoshinari Marushima

Yoshinari Marushima 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).

  • Patent number: 9489908
    Abstract: In order to realize display control of a display panel in which gate signals and source signals are supplied to the display panel via only one side of the display panel, a display device (1) includes a driving module (12) including: input terminals via which input signals from an input signal generating section (13) are supplied; output terminals via which gate signals and source signals are outputted; a gate driving circuit for generating the gate signals; and a source driving circuit for generating the source signals, and a display panel (11) in which control terminals are provided on only one side of the display panel (11).
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: November 8, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshinari Marushima, Nakae Nakamura, Nobuaki Asayama
  • Publication number: 20150302815
    Abstract: In order to realize display control of a display panel in which gate signals and source signals are supplied to the display panel via only one side of the display panel, a display device (1) includes a driving module (12) including: input terminals via which input signals from an input signal generating section (13) are supplied; output terminals via which gate signals and source signals are outputted; a gate driving circuit for generating the gate signals; and a source driving circuit for generating the source signals, and a display panel (11) in which control terminals are provided on only one side of the display panel (11).
    Type: Application
    Filed: November 7, 2013
    Publication date: October 22, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yoshinari MARUSHIMA, Nakae NAKAMURA, Nobuaki ASAYAMA
  • Publication number: 20080093461
    Abstract: There is provided a non-contact IC card having a power supply circuit capable of stably receiving power even if power consumption is varied after the power supply object circuit is switched to normal operation. The non-contact IC card includes: an antenna (11) for receiving an electromagnetic wave, a rectifier circuit (12) for rectifying AC current generated from the electromagnetic wave received by the antenna (11), a regulator (13) for regulating DC voltage VIN outputted from the rectifier circuit (12), a control circuit (15) for receiving power from the regulator (13) and executing a predetermined function, and a voltage detection circuit (14) for detecting the output voltage VIN of the rectifier circuit (12). According to the result of detection of the output voltage VIN from the rectifier circuit (12), the voltage detection circuit (14) resets or releases reset of the control circuit (15).
    Type: Application
    Filed: May 9, 2005
    Publication date: April 24, 2008
    Applicant: Sharp kabushiki Kaisha
    Inventors: Yoshinari Marushima, Junichi Okamoto, Haruhiko Shigemasa, Haruya Mori