Patents by Inventor Yoshio Miura

Yoshio Miura 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: 20220005499
    Abstract: The present disclosure provides: a magnetoresistive element having a large magnetoresistance change ratio (MR ratio); and a magnetic sensor, a reproducing head and a magnetic recording and reproducing device.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 6, 2022
    Applicant: National Institute for Materials Science
    Inventors: Kresna Bondan FATHONI, Yuya SAKURABA, Taisuke SASAKI, Tomoya NAKATANI, Yoshio MIURA, Kazuhiro HONO
  • Patent number: 10276732
    Abstract: A solar cell element includes a semiconductor substrate, a passivation layer and a protective layer. The semiconductor substrate includes a p-type semiconductor region on one surface side thereof. The passivation layer is located on the p-type semiconductor region and contains aluminum oxide. The protective layer is located on the passivation layer and includes polysiloxane layer which contains an alkyl group.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 30, 2019
    Assignee: KYOCERA CORPORATION
    Inventor: Yoshio Miura
  • Patent number: 10045171
    Abstract: A positional information managing device includes a processor. The processor is configured to manage first positional information of a first mobile device communicating with a network. The processor is configured to associate device information of a second mobile device connected to the first mobile device with the first positional information. The second mobile device communicates with the network through the first mobile device.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: August 7, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yuki Shinada, Takahiro Kawaguchi, Yoshio Miura, Satoshi Ueda, Noboru Hasegawa
  • Publication number: 20180124672
    Abstract: A method includes acquiring first information and second information from a terminal device, transmitting a second portion of data from the first storage device to a second storage device coupled to the second base station based on a determination to transfer the second portion of the data, determining whether to change a communication destination of a first communication of the terminal device from the first base station to the second base station based on the first information and the second information, changing the communication destination from the first base station to the second base station after the data is transmitted from the first storage device to the second storage device, and transmitting a segment of the second portion of the data from the second storage device to the terminal device after the communication destination is changed from the first base station to the second base station.
    Type: Application
    Filed: October 5, 2017
    Publication date: May 3, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yuya MURAKAMI, Yoshio MIURA, Noboru HASEGAWA, Satoshi UEDA, Kazunari KOBAYASHI
  • Publication number: 20180102441
    Abstract: A solar cell element includes a semiconductor substrate, a passivation layer and a protective layer. The semiconductor substrate includes a p-type semiconductor region on one surface side thereof. The passivation layer is located on the p-type semiconductor region and contains aluminum oxide. The protective layer is located on the passivation layer and includes polysiloxane layer which contains an alkyl group.
    Type: Application
    Filed: November 21, 2017
    Publication date: April 12, 2018
    Inventor: Yoshio MIURA
  • Publication number: 20170374673
    Abstract: An RRH includes an extracting unit, an urgent information processing unit, an inserting unit, and a transmitting unit. The extracting unit extracts a resource block, from among resource blocks included in a signal received from a terminal device, that is previously allocated for transmission of urgent information. When the urgent information is included in the resource block extracted by the extracting unit, the urgent information processing unit creates report information including the urgent information that is included in the resource block extracted by the extracting unit. The inserting unit inserts the report information including the urgent information created by the urgent information processing unit into the resource block that is previously allocated for a report of the urgent information.
    Type: Application
    Filed: May 19, 2017
    Publication date: December 28, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Noboru Hasegawa, TAKESHI KUNUGI, Kazunari Kobayashi, Satoshi Ueda, YOSHIO MIURA, Katsuyuki Masuda, Yuya Murakami, Takeshi YONEKURA, YOSHIO TAMURA, Michiaki MORI, Koki TAKAHASHI
  • Publication number: 20170273118
    Abstract: A base station device receives a signal for connection establishment between a terminal device and the base station device from the terminal device and performs a series of processes for the connection establishment. A reception unit receives the signal for the connection establishment transmitted from the terminal device. When predetermined information is stored in the signal for the connection establishment received by the reception unit, an emergency-information processing unit acquires the predetermined information. A transmission unit transmits a notification signal including the predetermined information acquired by the emergency-information processing unit to another terminal device other than the terminal device.
    Type: Application
    Filed: February 15, 2017
    Publication date: September 21, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Noboru Hasegawa, Kazunari Kobayashi, Satoshi Ueda, YOSHIO MIURA, Katsuyuki Masuda, Yuya Murakami, Takeshi YONEKURA, YOSHIO TAMURA, Michiaki MORI, Koki TAKAHASHI
  • Publication number: 20170134959
    Abstract: A wireless communication system includes a base station apparatus that forms a first cell and a base station apparatus that forms a second cell having an overlapping area with the first cell. A configuration managing unit executes a configuration change for the first cell or the second cell. When the configuration managing unit has executed the configuration change, a terminal count acquiring unit obtains a count of wireless mobile terminal devices located in the overlapping area between the first cell and the second cell. A configuration fixing unit fixes a configuration of the first cell or the second cell, or configurations of both of the first cell and the second cell, based on the count, obtained by the terminal count acquiring unit, of the wireless mobile terminal devices located in the overlapping area.
    Type: Application
    Filed: October 6, 2016
    Publication date: May 11, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yoshio Miura, Kazunari Kobayashi, Yuki Shinada, Hiroaki Maruyama
  • Publication number: 20160284889
    Abstract: A conductive paste for a solar cell element front surface electrode that is used to form a front surface electrode of a solar cell element that is provided with a semiconductor substrate, an antireflective film disposed in a first region on one main surface of the semiconductor substrate, and a front surface electrode disposed in a second region on the one main surface of the semiconductor substrate. The conductive paste contains a conductive powder, a mixed glass frit, and an organic vehicle in which the mixed glass frit contains, in the form of mixture, a tellurium-based glass frit containing tellurium, tungsten, and bismuth as essential components and a lead-bismuth-based glass frit that contains lead and bismuth as essential components and that substantially does not contain tellurium.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 29, 2016
    Applicant: Shoei Chemical Inc.
    Inventors: Yuji AKIMOTO, Tadashi KANASAKU, Kousuke NISHIMURA, Yoshio MIURA
  • Publication number: 20160192347
    Abstract: A radio communication system including a first and second base stations apparatuses; and a terminal apparatus, wherein the first base station apparatus includes a coordinated communication control unit configured to determine whether or not to provide a coordinated communication service coordinated with the second base station apparatus to a second terminal apparatus, based on information related to communication efficiency acquired according to a position of a first terminal apparatus on performing a coordinated communication to the first terminal apparatus; and a signal processing unit configured to provide the radio communication service to the second terminal apparatus in coordination with the second base station apparatus or without coordination with the second base station apparatus according to the determination.
    Type: Application
    Filed: March 9, 2016
    Publication date: June 30, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Akihiro Kobayashi, Satoshi Ueda, Hiroaki Maruyama, YOSHIO MIURA, Noboru Hasegawa, TAKESHI KUNUGI
  • Publication number: 20160183071
    Abstract: A positional information managing device includes a processor. The processor is configured to manage first positional information of a first mobile device communicating with a network. The processor is configured to associate device information of a second mobile device connected to the first mobile device with the first positional information. The second mobile device communicates with the network through the first mobile device.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 23, 2016
    Inventors: Yuki SHINADA, Takahiro KAWAGUCHI, Yoshio MIURA, Satoshi UEDA, Noboru HASEGAWA
  • Patent number: 9171975
    Abstract: A solar cell element is disclosed. The solar cell element comprises a semiconductor substrate and electrodes. The semiconductor substrate with a first and second main surface comprises a body and a first layer. The electrodes comprise first electrodes on the first layer and second electrodes on the second main surface. At least one of the first electrodes and the second electrodes comprises silver, copper and nickel as a main component. A method for manufacturing a solar cell element is disclosed. An electrically conductive paste containing silver, copper and nickel is prepared. The electrically conductive paste is applied on the semiconductor substrate. The electrically conductive paste is fired to form the solar cell element.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: October 27, 2015
    Assignee: KYOCERA Corporation
    Inventors: Yoshio Miura, Shinichi Suzuki, Daisuke Ota
  • Publication number: 20150047700
    Abstract: A conductive paste for solar cell electrodes according to an embodiment of the present invention comprises a glass frit containing many glass particles, and a non-glass component containing mainly at least one of silver and copper and additionally metallic element A1. The metallic element A1 is at least one selected from the group consisting of vanadium, niobium, tantalum, rhodium, rhenium, and osmium. A solar cell according to an embodiment of the present invention includes a semiconductor substrate, an antireflection film disposed in a first region on a main surface of the semiconductor substrate, and an electrode disposed in a second region different from the first region on the main surface of the semiconductor substrate and formed by firing the conductive paste for electrodes.
    Type: Application
    Filed: February 28, 2013
    Publication date: February 19, 2015
    Inventors: Yoshio Miura, Daisuke Ota, Tomomi Wataya
  • Patent number: 8872291
    Abstract: A ferromagnetic tunnel junction structure comprising a first ferromagnetic layer, a second ferromagnetic layer, and a tunnel barrier layer that is interposed between the first ferromagnetic layer and the second ferromagnetic layer, wherein the tunnel barrier layer includes a crystalline non-magnetic material having constituent elements that are similar to those of an crystalline oxide that has spinel structure as a stable phase structure; the non-magnetic material has a cubic structure having a symmetry of space group Fm-3m or F-43m in which atomic arrangement in the spinel structure is disordered; and an effective lattice constant of the cubic structure is substantially half of the lattice constant of the oxide of the spinel structure.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: October 28, 2014
    Assignee: National Institute For Materials Science
    Inventors: Hiroaki Sukegawa, Seiji Mitani, Tomohiko Niizeki, Tadakatsu Ohkubo, Kouichiro Inomata, Kazuhiro Hono, Masafumi Shirai, Yoshio Miura, Kazutaka Abe, Shingo Muramoto
  • Patent number: 8815637
    Abstract: A conductive paste for a photovoltaic cell and a method for producing the photovoltaic cell are disclosed. The conductive paste includes a silver powder, glass frit and a sintering inhibitor that suppresses sintering of the silver powder. The sintering inhibitor contains at least one substance selected from aluminum oxide, silicon oxide and silicon carbide. The method includes forming a first anti-reflective layer on a first region of a main surface of a semiconductor substrate; forming a second anti-reflection layer on a second region of the main surface which is different from the first region; coating the electrically conductive paste onto the second anti-reflective layer on the second anti-reflection layer; and forming a surface electrode in the second region by reacting the second anti-reflection layer with the electrically conductive paste at an elevated temperature.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: August 26, 2014
    Assignee: KYOCERA Corporation
    Inventors: Kotaro Umeda, Tomoko Yoshimi, Shuhei Katayama, Yoshio Miura, Toshihiro Iwaida, Takeshi Nakatani
  • Publication number: 20130203206
    Abstract: A conductive paste for a photovoltaic cell and a method for producing the photovoltaic cell are disclosed. The conductive paste includes a silver powder, glass frit and a sintering inhibitor that suppresses sintering of the silver powder. The sintering inhibitor contains at least one substance selected from aluminum oxide, silicon oxide and silicon carbide. The method includes forming a first anti-reflective layer on a first region of a main surface of a semiconductor substrate; forming a second anti-reflection layer on a second region of the main surface which is different from the first region; coating the electrically conductive paste onto the second anti-reflective layer on the second anti-reflection layer; and forming a surface electrode in the second region by reacting the second anti-reflection layer with the electrically conductive paste at an elevated temperature.
    Type: Application
    Filed: September 30, 2011
    Publication date: August 8, 2013
    Applicant: KYOCERA CORPORATION
    Inventors: Kotaro Umeda, Tomoko Yoshimi, Shuhei Katayama, Yoshio Miura, Toshihiro Iwaida, Takeshi Nakatani
  • Publication number: 20130025677
    Abstract: A solar cell element is disclosed. The solar cell element comprises a semiconductor substrate and electrodes. The semiconductor substrate with a first and second main surface comprises a body and a first layer. The electrodes comprise first electrodes on the first layer and second electrodes on the second main surface. At least one of the first electrodes and the second electrodes comprises silver, copper and nickel as a main component. A method for manufacturing a solar cell element is disclosed. An electrically conductive paste containing silver, copper and nickel is prepared. The electrically conductive paste is applied on the semiconductor substrate. The electrically conductive paste is fired to form the solar cell element.
    Type: Application
    Filed: April 13, 2011
    Publication date: January 31, 2013
    Applicant: KYOCERA CORPORATION
    Inventors: Yoshio Miura, Shinichi Suzuki, Daisuke Ota
  • Publication number: 20120152348
    Abstract: In order to improve a photoelectric conversion efficiency, a solar cell element comprises a semiconductor substrate with a first surface serving as a light-receiving surface, a second surface that is a back surface of the first surface, and a plurality of through holes formed so as to extend from the first surface to the second surface. An area of an opening of each of the plurality of through holes increases as the through hole is located closer to a peripheral portion of the semiconductor substrate relative to a central portion thereof.
    Type: Application
    Filed: September 28, 2010
    Publication date: June 21, 2012
    Applicant: KYOCERA CORPORATION
    Inventor: Yoshio Miura
  • Publication number: 20090274095
    Abstract: A mobile wireless communication system includes: a wireless base station that controls, for each timing, a transmission state of a radio wave repeatedly transmitted at timings that respectively differ; and a plurality of wireless mobile devices that are respectively allocated one of the timings, receive the radio wave at the timing allocated, and based on the radio wave received, respectively detect a connection destination. The wireless base station controls the transmission state of the radio wave transmitted at an arbitrary timing to be any one of a complete suspension state of continuously suspending transmission, a discontinuous suspension state of discontinuously suspending transmission, and an invalid information transmission state of transmitting invalid information.
    Type: Application
    Filed: December 29, 2008
    Publication date: November 5, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Masaru Iwasa, Tetsuo Tomita, Mikio Ito, Yoshio Miura
  • Patent number: 7323047
    Abstract: In a method for manufacturing a granular silicon crystal by allowing silicon melt in a crucible to be granularly discharged and fallen from a nozzle part composed of silicon carbide or silicon nitride, and cooling and solidifying the granular silicon melt during falling, a carbon source is added when the nozzle part is composed of silicon carbide, and a nitrogen source is added when the nozzle part is composed of silicon nitride, to the silicon melt in the crucible. Thereby, melt droplets of uniform size can be generated, so that granular silicon crystals having narrow variations in particle size can be manufactured at high productivity and superior reproducibility.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: January 29, 2008
    Assignee: Kyocera Corporation
    Inventors: Shin Sugawara, Eigo Takahashi, Nobuyuki Kitahara, Yoshio Miura, Hisao Arimune