Patents by Inventor Yoshinori Tanaka

Yoshinori Tanaka 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: 20190080848
    Abstract: A multilayer ceramic capacitor includes an element body of roughly rectangular solid shape which is constituted by dielectric layers alternately stacked with internal electrode layers having different polarities and which has a pair of principle faces, a pair of end faces, and a pair of side faces, wherein the multilayer ceramic capacitor is such that: external electrodes are formed on the pair of end faces and one principle face of the element body; and on a cross section taken in parallel with one end face of the multilayer ceramic capacitor near the end face, the ratio of area A constituted by the internal electrode layers connected to the external electrode on this end face side and the dielectric layers present between the internal electrode layers, and area B covering the part of the section excluding the external electrodes, A/B, is 0.92 or more.
    Type: Application
    Filed: November 8, 2018
    Publication date: March 14, 2019
    Inventors: Kotaro MIZUNO, Yukihiro KONISHI, Shohei KITAMURA, Yoichi KATO, Yusuke KOWASE, Toru MAKINO, Yoshinori TANAKA
  • Patent number: 10227885
    Abstract: Provided is a turbine. One of a tip portion of a blade and a portion of a partition plate outer ring corresponding to the tip portion of the blade is provided with a step part having a step face that protrudes toward the other, and the other is provided with seal fins) extending out with respect to the step part and forming minute clearance between the step part and the other. The step part facing the seal fins is configured to protrude so that a cavity forming a main vortex and counter vortex being formed by the main vortex are formed on an upstream side of the seal fins. The cavity is formed so that an axial width dimension and a radial height dimension satisfy Formula expressed by 0.45?D/W?2.67.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: March 12, 2019
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Asaharu Matsuo
  • Publication number: 20190072879
    Abstract: An image forming apparatus includes a removable-body receivable member and a container member. The removable-body receivable member removably supports a removable body containing a developer. The removable-body receivable member has an opening at a near portion in an insertion/removal direction in which the removable body is inserted into or removed from the removable-body receivable member. The container member is connected to the opening to contain the developer.
    Type: Application
    Filed: March 8, 2018
    Publication date: March 7, 2019
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yoshinori TANAKA, Kiyohito HORII
  • Patent number: 10222725
    Abstract: An image forming apparatus includes a removable-body receivable member and a container member. The removable-body receivable member removably supports a removable body containing a developer. The removable-body receivable member has an opening at a near portion in an insertion/removal direction in which the removable body is inserted into or removed from the removable-body receivable member. The container member is connected to the opening to contain the developer.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: March 5, 2019
    Assignee: FUJIO XEROX CO., LTD.
    Inventors: Yoshinori Tanaka, Kiyohito Horii
  • Publication number: 20190067907
    Abstract: A two-dimensional photonic crystal surface emitting laser has, in a plate-shaped base body, a two-dimensional photonic crystal layer in which modified refractive index region pairs are periodically arranged and an active layer provided on one side of the base body, each of the modified refractive index region pairs including a first modified refractive index region and a second modified refractive index region having refractive indexes different from a refractive index of the base body, wherein an area of a planar shape of the first modified refractive index region is larger than or equal to an area of a planar shape of the second modified refractive index region, and a thickness of the first modified refractive index region is smaller than a thickness of the second modified refractive index region.
    Type: Application
    Filed: February 24, 2017
    Publication date: February 28, 2019
    Applicants: KYOTO UNIVERSITY, ROHM CO., LTD., HAMAMATSU PHOTONICS K.K., MITSUBISHI ELECTRIC CORPORATION
    Inventors: Susumu NODA, Yoshinori TANAKA, Menaka DE ZOYSA
  • Publication number: 20190029017
    Abstract: A wireless communication system includes: a base station; a relay node; and a wireless equipment configured to receive a downlink signal from the base station without the relay node being involved and to transmit an uplink signal to the base station via the relay node, wherein the base station is configured to control a timing at which the wireless equipment transmits the uplink signal, with the downlink signal, using information relating to first timing advance between the base station and the relay node.
    Type: Application
    Filed: September 11, 2018
    Publication date: January 24, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, Tsuyoshi Shimomura, YOSHINORI TANAKA
  • Publication number: 20190028906
    Abstract: A first communication device transmits a signal addressed to a second communication device by the use of one of resources included in a resource pool selected from a set of resource pools. On the other hand, each of third communication devices which relay the radio communication between the first communication device and the second communication device selects one resource pool from the set of resource pools in accordance with a predetermined rule which is defined on the basis of a hop count at the third communication device in the radio communication between the first communication device and the second communication device and the resource pool selected by the first communication device, and transfer the signal addressed to the second communication device by the use of one of the resources included in the selected resource pool to a next communication device in a relay order or the second communication device.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Hongyang CHEN, YOSHINORI TANAKA
  • Publication number: 20190019542
    Abstract: Provided is a memory device including a substrate, isolation structures, conductive pillars, and bit-line structures. The substrate includes active areas. The active areas are arranged as a first array. The isolation structures are located in the substrate and extending along a Y direction. Each of the isolation structures is arranged between the active areas in adjacent two columns. The conductive pillars are located on the substrate and arranged as a second array. The conductive pillars in adjacent two rows are in contact with the active areas arranged as the same column, to form a first contact region and a second contact region. The bit-line structures are arranged on the substrate in parallel along a X direction. Each of the bit-line structures is in contact with the active areas arranged as the same column, to form a third contact region between the first and second regions.
    Type: Application
    Filed: June 12, 2018
    Publication date: January 17, 2019
    Applicant: Winbond Electronics Corp.
    Inventors: Wei-Che Chang, Yoshinori Tanaka
  • Publication number: 20190006369
    Abstract: A semiconductor structure includes a substrate, and first isolation structures, at least one buried word line and at least one second isolation structure which are disposed in the substrate. The buried word line intersects the first isolation structures. The second isolation structure intersects the first isolation structures. A material of at least a portion of the second isolation structure is different from a material of the first isolation structures.
    Type: Application
    Filed: May 15, 2018
    Publication date: January 3, 2019
    Applicant: Winbond Electronics Corp.
    Inventors: Wei-Che Chang, Yoshinori Tanaka
  • Publication number: 20180353061
    Abstract: An endoscope system includes an endoscope including a control section, an insertion section, and a light guide member, a light source configured to emit light guided by the light guide member, a failure-cause detecting circuit configured to detect a pre-failure state that causes a failure of the endoscope, and a light source controller configured to control an output of the light source based on a detection result of the failure-cause detecting circuit. The failure-cause detecting circuit includes a cause predicting circuit configured to detect a second pre-failure state in which it is predicted that the endoscope reaches a first pre-failure state that directly causes the failure of the endoscope. The light source controller controls the output of the light source based on a detection result of the cause predicting circuit.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: OLYMPUS CORPORATION
    Inventors: Yoshinori TANAKA, Masahiro NISHIO
  • Publication number: 20180358362
    Abstract: A memory device includes a semiconductor substrate having at least one active area that is defined by a device isolation structure. The memory device further includes two neighboring buried word lines disposed in the semiconductor substrate of the active area. The memory device further includes a trench isolation structure disposed in the semiconductor substrate between the buried word lines.
    Type: Application
    Filed: January 10, 2018
    Publication date: December 13, 2018
    Inventors: Ying-Chu YEN, Wei-Che CHANG, Yoshinori TANAKA
  • Publication number: 20180332588
    Abstract: A wireless communication system includes: a transmitting apparatus to transmit using one or more of radio resources; and a receiving apparatus to store correspondence information indicating a correspondence between a resource amount and a data size, the transmitting apparatus transmits to the receiving apparatus, data mapped to the radio resources, where the transmitting apparatus transmits a single control signal associated with the data to be transmitted across a plurality of time resource, the transmitting apparatus transmits a single control signal associated with the data transmitted across a plurality of frequency resources, the single control signal includes information indicating a value based on a number of the plurality of time resources, a number of the plurality of frequency resources, or information indicating a first resource amount wherein the receiving apparatus acquires a first data size being dependent on the value, the first resource amount, and correspondence information, and decode the da
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Tetsuya YANO, Yoshiaki OHTA, Yoshinori TANAKA
  • Publication number: 20180324790
    Abstract: A radio communication device includes: a communication circuit configured to transmit and receive a signal to and from other radio communication device; and a control circuit configured to cause the communication circuit to transmit, through a control channel in a first layer, first acknowledgement information to the other radio communication device, the first acknowledgement information indicating whether data in a second layer different from the first layer is normally received from the other radio communication device.
    Type: Application
    Filed: June 28, 2018
    Publication date: November 8, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, YOSHIHIRO KAWASAKI, YOSHINORI TANAKA, SHINICHIRO AIKAWA
  • Publication number: 20180316480
    Abstract: A radio communication device includes: a communication circuit configured to transmit and receive a signal to and from first radio communication device; and a control circuit configured to cause the communication circuit to receive a first signal in a first layer, the first signal being configured to include data in a second layer different from the first layer, and cause the communication circuit to transmit, through a first radio resource on a shared channel, acknowledgement information when the first signal from the first radio communication device is received, the first radio resource being selected from among the shared channel without scheduling information from the first communication device, the acknowledge information indicating whether the data in the second layer is normally received from the first radio communication device.
    Type: Application
    Filed: July 3, 2018
    Publication date: November 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, YOSHIHIRO KAWASAKI, YOSHINORI TANAKA, SHINICHIRO AIKAWA
  • Publication number: 20180310326
    Abstract: A communication system for which a first time period and a second time period different from the first time period are set in each of predetermined time intervals, includes: a base station; a first terminal configured to execute radio transmission between the first terminal and the base station in either one of an uplink and a downlink during the first time period and radio transmission between the first terminal and the base station in the other one of the uplink and the downlink in a direction opposite to the first time period during the second time period; and a second terminal configured to execute radio transmission between the second terminal and the base station in a link in the same direction as the first terminal during the first time period and does not execute radio transmission between the second terminal and the base station during the second time periods.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: YOSHINORI TANAKA, Tsuyoshi Shimomura
  • Patent number: 10098147
    Abstract: Provided is a wireless communication system in which high-speed communication is implemented. A receiving device includes an RA managing unit that transmits Msg1 through a PRACH over an SCELL and a D-SR managing unit that transmits a D-SR through a PUCCH over a PCELL before or after the PRACH. A transmitting device includes an RA managing unit that receives Msg1 and a D-SR managing unit that receives the D-SR. The RA managing unit associates a scheduling request with a preamble, and identifies a receiving device.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 9, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Ohta, Yoshinori Tanaka, Yoshiharu Tajima, Yoshihiro Kawasaki
  • Patent number: 10083906
    Abstract: A memory device and a method for manufacturing a memory device are provided. The memory device includes a semiconductor substrate having a trench, an oxide layer formed on a surface of the trench, and a buried word line formed in the trench having the oxide layer formed thereon. The oxide layer includes a first portion extending downward from a top surface of the semiconductor substrate, a second portion extending upward from a bottom portion of the trench, and a third portion formed between and adjoining the first portion and the second portion. The third portion tapers toward the second portion. The first portion of the oxide layer is located between the buried word line and the surface of the trench.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 25, 2018
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Kai Jen, Wei-Che Chang, Kazutaka Manabe, Kazuaki Takesako, Noriaki Ikeda, Yoshinori Tanaka
  • Publication number: 20180253027
    Abstract: A developer supply device includes a container body that receives and contains a developer with which a toner cartridge is filled and that has a supply port used for supplying the developer, which is contained in the container body, to a developing device, a sensing member that detects the developer contained in the container body, a first transport member that is rotatably disposed in the container body and that transports the developer at a first transport speed by rotating, and a second transport member that is rotatably disposed in the container body in such a manner as to face the sensing member and that transports the developer at a second transport speed that is higher than the first transport speed by rotating.
    Type: Application
    Filed: September 26, 2017
    Publication date: September 6, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yoshinori TANAKA, Atsushi FUNADA, Hideki KUGE, Seigo SHINOZAKI, Takayuki YAMADA
  • Patent number: RE47095
    Abstract: Disclosed herein is a semiconductor integrated circuit, wherein a desired circuit is formed by combining and laying out a plurality of standard cells and connecting the cells together, of which the cell length, i.e., the gap between a pair of opposed sides, is standardized, the plurality of standard cells forming the desired circuit include complementary in-phase driven standard cells, each of which includes a plurality of complementary transistor pairs that are complementary in conductivity type to each other and have their gate electrodes connected together, and N (?2) pairs of all the complementary transistor pairs are driven in phase, and the size of the standardized cell length of the complementary in-phase driven standard cell is defined as an M-fold cell length which is M (N?M?2) times the basic cell length which is appropriate to the single complementary transistor pair.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: October 23, 2018
    Assignee: Sony Corporation
    Inventor: Yoshinori Tanaka
  • Patent number: D837070
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: January 1, 2019
    Assignee: NIPPON FRONTIER MEDICINE LABORATORIES, INC.
    Inventors: Junichi Fukui, Kunihiro Musashi, Yoshinori Tanaka