Patents by Inventor Yuji Hamada

Yuji Hamada 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).

  • Publication number: 20170187545
    Abstract: A car integrated management system has a plurality of communication apparatuses, each including: an extraction unit to extract entries from a table; an address unit to generate a destination address of a packet, using information to identify a subnet connected to each of the communication apparatuses, and to generate a next hop address that indicates an address of a transfer destination to which the packet is to be transferred, using information to identify each of the communication apparatuses, the subnet identification information and the communication apparatus identification information being included in entry extracted by the extraction unit; an acquisition unit to acquire information about an IP port to be used for sending the packet to a communication apparatus at the next hop address; and an entry addition unit to add information about the destination address, the next hop address, and the IP port to a routing table.
    Type: Application
    Filed: April 21, 2014
    Publication date: June 29, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yuji OGAWA, Yuji HAMADA
  • Publication number: 20170186993
    Abstract: The present disclosure provides an OLED display panel, an electronic device, and a manufacturing method. The OLED display panel comprises a substrate, a first electrode, a light-emitting function layer, and a second electrode including Ag or a metal alloy containing Ag. When the second electrode is made of the metal alloy containing Ag, a content of Ag in the second electrode is more than a sum of contents of all other elements in the second electrode.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Inventors: Yuji HAMADA, Zhihong LEI, Jinghua NIU, Xiangcheng WANG, Wei HE, Chen LIU, Qing ZHU
  • Publication number: 20170187003
    Abstract: An organic light-emitting diode (OLED) display panel and an OLED display apparatus are provided. The OLED display panel comprises: a first electrode and a second electrode disposed in a stacked configuration, wherein at least one of the first electrode and the second electrode is a light-output-side electrode; an organic luminescent layer disposed between the first electrode and the second electrode; an electron transport layer disposed between the organic luminescent layer and the second electrode; and an optical coupling layer disposed on a surface of the light-output-side electrode far away from the organic luminescent layer. The electron transport layer contains element ytterbium (Yb) with a volume percentage equal to or less than approximately 3%.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Inventors: Zhihong LEI, Jinghua NIU, Yuji HAMADA, Chen LIU, Xiangcheng WANG, Wei HE, Yinhe LIU
  • Publication number: 20170162631
    Abstract: The present disclosure provides an OLED display panel, an electronic device, and a manufacturing method. The OLED display panel comprises a substrate, and a plurality of pixel regions formed on the substrate to emit light of different colors. A pixel region includes a first electrode, a light-emitting function layer, and a second electrode, configured facing away from the substrate. The second electrode is a light-emitting side electrode of the OLED display panel. Differences in transmittances at different wavelengths of the second electrode satisfy the following equations: |T(450 nm)?T(530 nm)|?15%, |T(610 nm)?T(530 nm)|?15%, and |T(400 nm)?T(700 nm)|?50%, where T(Xnm) is a transmittance at a wavelength of Xnm of the second electrode.
    Type: Application
    Filed: February 16, 2017
    Publication date: June 8, 2017
    Inventors: Yuji HAMADA, Wanming HUA, Xiangcheng WANG, Wei HE, Jinghua NIU, Zhihong LEI
  • Patent number: 9634254
    Abstract: An organic material for an organic light emitting diode (OLED) display, and an OLED display are provided, and the organic material includes an anthracene derivative includes at least deuterium.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: April 25, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yuji Hamada, Kwan-Hee Lee
  • Patent number: 9626871
    Abstract: A leading vehicle group 1 transmits divided data 71 and 72 obtained by dividing vehicle information 7. Data transfer vehicle groups 2 and 3 transfer the divided data 71 and 72 to a data composite vehicle group 4 and to following vehicle groups 5 and 6. The data composite vehicle group 4 transfers composite data 73 obtained by XORing the divided data 71 and 72 to the following vehicle groups 5 and 6. The following vehicle group 5 XORs the divided data 71 received from the data transfer vehicle group 2 with the composite data 73 received from the data composite vehicle group 4 to restore the unreceived divided data 72.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: April 18, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takatoshi Tosa, Yuji Hamada, Shinji Akatsu
  • Publication number: 20160351049
    Abstract: A technique controlling transmission and display of terminal information in accordance with a movement state and an operation state. A communication unit transmits terminal information including at least movement information of a communication apparatus to another communication apparatus, and receives other terminal information including at least movement information of the other communication apparatus from the other communication apparatus.
    Type: Application
    Filed: February 10, 2015
    Publication date: December 1, 2016
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yuji HAMADA, Yuji IGARASHI, Takatoshi TOSA, Masahiko IKAWA, Hiroki KONAKA
  • Publication number: 20160234654
    Abstract: An apparatus includes: a vehicle information acquiring unit 10 to obtain the vehicle information about a vehicle state of its own vehicle; a cloud communication unit 11 to transmit the vehicle information obtained by the vehicle information acquiring unit 10 to a cloud server 2, and to receive the communication establishment information transmitted from the cloud server 2; an intervehicle communication unit 13 to carry out intervehicle communication; and a controller 12 to instruct the intervehicle communication unit 13 to perform the intervehicle communication and to establish communication in accordance with the communication establishment information the cloud communication unit 11 receives.
    Type: Application
    Filed: November 21, 2013
    Publication date: August 11, 2016
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takatoshi TOSA, Yuji HAMADA, Shinji AKATSU
  • Publication number: 20160232791
    Abstract: A leading vehicle group 1 transmits divided data 71 and 72 obtained by dividing vehicle information 7. Data transfer vehicle groups 2 and 3 transfer the divided data 71 and 72 to a data composite vehicle group 4 and to following vehicle groups 5 and 6. The data composite vehicle group 4 transfers composite data 73 obtained by XORing the divided data 71 and 72 to the following vehicle groups 5 and 6. The following vehicle group 5 XORs the divided data 71 received from the data transfer vehicle group 2 with the composite data 73 received from the data composite vehicle group 4 to restore the unreceived divided data 72.
    Type: Application
    Filed: November 18, 2013
    Publication date: August 11, 2016
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takatoshi TOSA, Yuji HAMADA, Shinji AKATSU
  • Patent number: 9225445
    Abstract: A display control apparatus includes a reception frequency acquisition unit configured to acquire a reception frequency, a reception quality acquisition unit configured to acquire reception quality, a first data acquisition unit configured to acquire first data at a reception frequency, a second data acquisition unit configured to acquire second data from a signal of a reception frequency, a display control unit configured to control display of first data until acquisition of second data after acquisition of first data, and a display unit configured to display first data and/or second data in accordance with control of a display control unit.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: December 29, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takashi Tajima, Yuji Hamada, Nobuyuki Onishi
  • Publication number: 20150340628
    Abstract: Disclosed is a metal complex compound represented by the following Chemical Formula 1, and an organic light emitting diode device including the same. In Chemical Formula 1, M, R1 to R8, A1 to A6, and y are the same as defined in the detailed description.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 26, 2015
    Inventors: Yuji HAMADA, Kwan-Hee LEE
  • Patent number: 9142124
    Abstract: Disclosed is a vehicle-mounted communication device that carries out radio communications with a communication device for pedestrians which is carried by a pedestrian, the vehicle-mounted communication device including: a receiver that receives pedestrian information showing whether the pedestrian belongs to a pedestrian group formed of the pedestrian and a plurality of pedestrians in the vicinity of the pedestrian from the communication device for pedestrians; a controller that judges the pedestrian information received by the receiver and issues a command to present pedestrian attention information when the pedestrian information shows that the pedestrian does not belong to a pedestrian group; and an information outputter that presents the pedestrian attention information according to the command from the controller. Therefore, the vehicle-mounted communication device enables the driver to certainly recognize the existence of a pedestrian not belonging to a pedestrian group.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: September 22, 2015
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takashi Maeda, Yuji Igarashi, Yuji Hamada, Hisashi Sugawara, Takatoshi Tosa
  • Patent number: 9136495
    Abstract: An organic light-emitting device including a first electrode, a plurality of hole transport layers, a plurality of intermediate layers, an emission layer, a plurality of electron transport layers, and a second electrode. The emission layer may include a host, an emitting dopant, and an auxiliary dopant. The host and the auxiliary dopant are able to transport different types of carriers.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: September 15, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Yuji Hamada
  • Patent number: 9099669
    Abstract: An organic light-emitting device including a first electrode, a plurality of hole transport layers, a plurality of intermediate layers, an emission layer, a plurality of electron transport layers, and a second electrode. The emission layer may include a host, an emitting dopant, and an auxiliary dopant. The host and the auxiliary dopant are able to transport different types of carriers.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Yuji Hamada
  • Patent number: 9096529
    Abstract: Disclosed is a metal complex compound represented by the following Chemical Formula 1, and an organic light emitting diode device including the same. In Chemical Formula 1, M, R1 to R8, A1 to A6, and y are the same as defined in the detailed description.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yuji Hamada, Kwan-Hee Lee
  • Publication number: 20150180382
    Abstract: A motor control device of the present invention includes an inverter having one side coupled to a dc power supply, and another side coupled to a motor provided with drive windings of multiple phases, a current detector disposed between the dc power supply and the inverter, and a control circuit for detecting an electric current that flows through the drive windings by converting an inverter bus current detected by the current detector, and outputting PWM signals of multiple phases to a plurality of switching element pairs provided in the inverter. The control circuit generates the PWM signals by applying a current-detection PWM signal for detecting the inverter bus current to a motor-drive PWM signal for driving the motor.
    Type: Application
    Filed: August 5, 2013
    Publication date: June 25, 2015
    Inventors: Yuji Hamada, Kenji Sugiura
  • Patent number: 9018872
    Abstract: To provide a motor control circuit that variably controls the speed of a motor, in which an appropriate advance angle value corresponding to the speed of the motor that is set can be automatically set. The motor control circuit according to the present invention includes an advance angle setting means that adds a reference advance angle value to an advance angle correction value obtained by multiplying a proportional coefficient by a correction amount and outputs an advance angle setting signal, and an advance angle setting correction means that uses a ratio of a correction reference period relative to a period of a reference signal input from the outside as a correction amount and corrects the reference advance angle value by an advance angle correction value obtained by multiplying the correction amount by a predetermined proportional coefficient of the advance angle setting means.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: April 28, 2015
    Assignees: Minebea Co., Ltd., Panasonic Corporation
    Inventors: Tomohiro Inoue, Yuji Hamada
  • Patent number: 9000708
    Abstract: To provide a motor control circuit that variably controls the speed of a motor, in which an appropriate control gain corresponding to the speed of the motor that is set can be automatically set. The motor control circuit includes a period error signal output means, a speed error signal output means and a gain correction means.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: April 7, 2015
    Assignees: Minebea Co., Ltd., Panasonic Corporation
    Inventors: Tomohiro Inoue, Kenichi Kishimoto, Yuji Hamada
  • Patent number: 8981351
    Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer that includes a carrier transport layer and an emission layer and is interposed between the first and second electrodes, wherein the emission layer and the carrier transport layer include the same material.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: March 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yuji Hamada, Kwan-Hee Lee
  • Patent number: 8976650
    Abstract: A communication control apparatus in which, when requested to transmit (transmission) terminal information from information processing means, a transmission timing controller obtains past own terminal communication band information from an information storage, and determines whether or not to control a transmission timing. Moreover, the transmission timing controller calculates a back-off parameter for the control based on a past reception power information history that is obtained from the information storage, and sets a back-off parameter to a transmission device.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 10, 2015
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Hamada, Yukio Goto, Masahiko Ikawa, Shigeki Morita