Patents by Inventor Akihiko Fujiwara

Akihiko Fujiwara 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: 20180366279
    Abstract: A capacitor electrode material that is capable of effectively increasing the capacitance of a capacitor is provided. A capacitor electrode material, comprising a composite of a carbon material having a graphene layered structure and fine particles, wherein the specific surface area of the composite measured by methylene blue adsorption method is 1100 m2/g or more.
    Type: Application
    Filed: November 21, 2016
    Publication date: December 20, 2018
    Inventors: Shunji Ohara, Naoki Sasagawa, Akihiko Fujiwara
  • Publication number: 20180306892
    Abstract: In accordance with an embodiment, a positioning apparatus comprises a first interface and a processor. The first interface receives a positioning signal. The processor sets an interval for searching the positioning signal with a first interface to a first searching interval, sets the interval for searching the positioning signal to a second searching interval which is shorter than the first searching interval if it is determined that the positioning signal is received through searching in the first searching interval and uses the positioning signal received through searching in the second searching interval to specify a position of the positioning apparatus.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Inventors: Shigeo Uchida, Akihiko Fujiwara, Mika Hirama, Kazunori Hirabayashi, Koji Nagai
  • Publication number: 20180279070
    Abstract: A positioning server determines a location of a mobile device within an area including a plurality of base stations. The positioning server includes a communication circuit through which positioning data is received, a display device, an input unit, and a controller. The controller is configured to: (i) generate a user interface for display by the display device, the user interface including a user interface element through which a positioning mode of base stations can be defined, and an image of a map of an area in which the mobile device is to be located and icons representing the base stations that are within the area, (ii) store the positioning mode of the base stations in response to the inputs made through the input unit, and (iii) determine the location of the mobile device based on the positioning data and the stored positioning modes of the base stations.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 27, 2018
    Inventors: Akihiko FUJIWARA, Kenji ITO, Shigeo UCHIDA
  • Publication number: 20180275243
    Abstract: A position measuring system includes s server and radio wave emitting stations positioned at different locations across a position measuring area. A storage device stores, for each of the plurality of radio wave emitting stations, a beacon identifier that uniquely identifies the radio wave emitting station and a first threshold time. A processor receives, from a portable device, reception information including a reception time indicating when the portable device received a signal from one of the radio wave emitting stations. The processor determines, based on the received signal strength identifier, a position of the reception station in the position measuring area. The processor determines an operation state of the radio wave emitting station corresponding to the received signal. A display device displays information indicating the determined operation state of each of the plurality of radio wave emitting stations.
    Type: Application
    Filed: January 12, 2018
    Publication date: September 27, 2018
    Inventors: Shigeo UCHIDA, Akihiko FUJIWARA, Kenji ITO
  • Patent number: 10038970
    Abstract: An information processing apparatus comprises a recording module; an extraction module which extracts maximum radio wave intensity from the radio wave intensities recorded in the same time zone and extracts the radio wave intensities of other first communication devices arranged in the vicinity of a position where the first communication device with the maximum radio wave intensity is installed; and a positioning module which measures a position of the second communication device based on the plurality of the radio wave intensities extracted by the extraction module, wherein the positioning module determines that the second communication device is present at a position where the first communication device with the maximum radio wave intensity is installed on condition that the maximum radio wave intensity extracted by the extraction module is equal to or greater than a threshold value.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: July 31, 2018
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Akihiko Fujiwara, Mika Hirama
  • Patent number: 10036798
    Abstract: In accordance with an embodiment, a positioning apparatus comprises a first interface and a processor. The first interface receives a positioning signal. The processor sets an interval for searching the positioning signal with a first interface to a first searching interval, sets the interval for searching the positioning signal to a second searching interval which is shorter than the first searching interval if it is determined that the positioning signal is received through searching in the first searching interval and uses the positioning signal received through searching in the second searching interval to specify a position of the positioning apparatus.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: July 31, 2018
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Shigeo Uchida, Akihiko Fujiwara, Mika Hirama, Kazunori Hirabayashi, Koji Nagai
  • Patent number: 10025777
    Abstract: According to one embodiment, a user interface screen creation supporting system presents, to a screen creator, a design template for supporting creation of a user interface screen operated by an unspecified large number of guests. The user interface screen creation supporting system includes a guest-information acquiring unit, a template selecting unit, and a template presenting unit. The guest-information acquiring unit acquires guest information concerning the guests who operate the user interface screen. The template selecting unit selects, on the basis of the acquired guest information, out of a plurality of template groups stored in a predetermined storage region in advance, design templates that should be presented as selection candidates. The template presenting unit presents the design templates selected by the template selecting unit to the screen creator.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: July 17, 2018
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Mika Hirama, Akihiko Fujiwara, Hiroyo Tanaka, Shigeo Uchida
  • Patent number: 9942164
    Abstract: A mobile information terminal determines whether or not access to a site which is specified by a signal is permitted when the signal transmitted from a transmission source is received, based on identification information. When it is determined that access to the site is permitted, the terminal changes a state of the identification information to a state in which access is not permitted by accessing the site. When it is determined that access to the site is not permitted, the terminal receives an instruction on access to the site while the signal is received. When the instruction on access is received, the terminal accesses the site.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: April 10, 2018
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Masaaki Yasunaga, Akihiko Fujiwara, Mika Hirama, Tetsuya Nobuoka
  • Patent number: 9927781
    Abstract: A management apparatus according to embodiments is configured to manage a processing apparatus having an operation display. The management apparatus includes a request acquisition unit configured to receive a request for screen information used to generate an operation display, from the processing apparatus, a function acquisition unit configured to acquire from the processing apparatus function information indicating one or more functions supported by the processing apparatus, a generating unit configured to generate, based on the function information, the screen information such that a function not supported by the processing apparatus cannot be selected on the operation display, and a provision unit configured to provide the screen information generated by the generating unit to the processing apparatus.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: March 27, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Naoki Watanabe, Tomonori Ikumi, Mika Hirama, Masami Takahata, Akihiko Fujiwara
  • Publication number: 20180054700
    Abstract: An information processing apparatus comprises a recording module; an extraction module which extracts maximum radio wave intensity from the radio wave intensities recorded in the same time zone and extracts the radio wave intensities of other first communication devices arranged in the vicinity of a position where the first communication device with the maximum radio wave intensity is installed; and a positioning module which measures a position of the second communication device based on the plurality of the radio wave intensities extracted by the extraction module, wherein the positioning module determines that the second communication device is present at a position where the first communication device with the maximum radio wave intensity is installed on condition that the maximum radio wave intensity extracted by the extraction module is equal to or greater than a threshold value.
    Type: Application
    Filed: October 12, 2017
    Publication date: February 22, 2018
    Inventors: Akihiko Fujiwara, Mika Hirama
  • Publication number: 20180038387
    Abstract: The object is to provide a compressor housing which can suppress blowback of oil. A compressor housing (1) is used in a compressor which uses a compressor impeller (5) provided in an intake air flow path more to a downstream side than a blow-by gas inlet. The compressor housing (1) includes an impeller chamber (2), and an intake air duct (6) which extends along an axis line (C). The duct (6) includes an inner-wall face (61). A step part (67) that is arc shaped along a circumferential direction of the impeller (5) and has a distance along the radial direction of the impeller (5) from the axis line (C) that is farther at a downstream side than at an upstream side thereof is formed in the inner-wall face (61) more to an upstream side along the axis line (C) than the intake air inlet (22).
    Type: Application
    Filed: August 4, 2017
    Publication date: February 8, 2018
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Akihiko Fujiwara, Atsushi Shimizu, Shota Kadokura
  • Patent number: 9820092
    Abstract: An information processing apparatus comprises a recording module; an extraction module which extracts maximum radio wave intensity from the radio wave intensities recorded in the same time zone and extracts the radio wave intensities of other first communication devices arranged in the vicinity of a position where the first communication device with the maximum radio wave intensity is installed; and a positioning module which measures a position of the second communication device based on the plurality of the radio wave intensities extracted by the extraction module, wherein the positioning module determines that the second communication device is present at a position where the first communication device with the maximum radio wave intensity is installed on condition that the maximum radio wave intensity extracted by the extraction module is equal to or greater than a threshold value.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: November 14, 2017
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Akihiko Fujiwara, Mika Hirama
  • Publication number: 20170311560
    Abstract: A hydroponic system (1) is provided with a light-collecting apparatus (3) having a pair of reflecting plates (31a) that are vertically arranged in parallel with a culture surface (23) of a culture panel (21) of a hydroponic unit (2). During a process in which natural light taken from a light-collecting opening (30) propagates while repeatedly reflected by opposing reflecting surfaces of a reflecting plates (31a), by allowing seedlings p that are transplanted into the culture panel (21) to be irradiated with the light through a light-emitting hole (32) bored in the reflecting plate (31a), a culture object can be grown efficiently at a low cost by taking natural light from the outside.
    Type: Application
    Filed: September 29, 2015
    Publication date: November 2, 2017
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Jun AGARI, Katsuhiro MURAMOTO, Kunio MURAI, Takahiro KAMIYA, Shinichirou MATSUMOTO, Kazuto YOSHIMURA, Akihiko FUJIWARA, Shinji KUBO, Mari NISHI, Akane ITOH
  • Publication number: 20170298261
    Abstract: There is provided a thermally conductive sheet having excellent thermal conductivity in the thickness direction of the sheet. A thermally conductive sheet comprising expanded graphite; and orientation-controlling particles, wherein at least part of the expanded graphite is oriented in a direction different from a plane direction of the sheet by the orientation-controlling particles.
    Type: Application
    Filed: November 27, 2015
    Publication date: October 19, 2017
    Inventors: Shoji Nozato, Akira Nakasuga, Akihiko Fujiwara, Hirotaka Ihara, Makoto Takafuji, Eisaku Sato
  • Publication number: 20170263922
    Abstract: There is provided an active material-exfoliated graphite composite that allows a lithium ion secondary battery to be obtained in which the initial capacity is large and deterioration in charge and discharge cycle characteristics is less likely to occur, when used for a negative electrode material for lithium ion secondary batteries. An active material-exfoliated graphite composite comprising: partially exfoliated graphite having a structure in which graphite is partially exfoliated; and an active material that is in the form of particles capable of intercalating and deintercalating lithium ions by composite formation with the partially exfoliated graphite, or particles capable of adsorbing and desorbing lithium ions by composite formation with the partially exfoliated graphite, wherein the active material has an average particle diameter of 1 ?m or more and 100 ?m or less.
    Type: Application
    Filed: March 22, 2016
    Publication date: September 14, 2017
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Akihiko Fujiwara, Shoji Nozato, Akira Nakasuga, Hiroshi Yoshitani
  • Patent number: 9711786
    Abstract: There is provided a method for producing a negative electrode material for lithium ion secondary batteries that is easily produced and is less likely to cause deterioration in charge and discharge cycle characteristics. A method for producing a negative electrode material for lithium ion secondary batteries, comprises steps of heating a raw material composition comprising resin-retained partially exfoliated graphite having a structure in which graphene is partially exfoliated and Si particles to dope the partially exfoliated graphite with the Si particles, the partially exfoliated graphite being obtained by pyrolyzing a resin in a composition in which the resin is fixed to graphite or primary exfoliated graphite, thereby exfoliating the graphite or primary exfoliated graphite while allowing part of the above resin to remain; providing a composition comprising the above partially exfoliated graphite doped with the Si particles, a binder resin, and a solvent; and shaping the above composition.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: July 18, 2017
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Shoji Nozato, Akira Nakasuga, Akihiko Fujiwara, Hiroshi Yoshitani, Yasushi Uematsu, Shotaro Kobaru
  • Publication number: 20160358718
    Abstract: There is provided a capacitor electrode material that does not require the use of a conductive aid and can increase the capacitance of an electric double layer capacitor. A capacitor electrode material comprising resin-remaining partially exfoliated graphite obtained by pyrolyzing a resin in a composition in which the resin is fixed to graphite or primary exfoliated graphite by grafting or adsorption, the resin-remaining partially exfoliated graphite having a structure in which graphite is partially exfoliated, with part of the resin remaining; and a binder resin.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 8, 2016
    Inventors: Akihiko Fujiwara, Shoji Nozato, Akira Nakasuga, Shunji Hyodo, Hiroshi Yoshitani, Masahiro Toyoda
  • Publication number: 20160342375
    Abstract: In accordance with an embodiment, a display control apparatus controls displays of a display device for displaying content, a portable terminal device held by a customer and a stationary terminal device installed in a fixed manner nearby the display device in a system environment in which the display device, the portable terminal device and the stationary terminal device are connected in a coexistence situation. The display control apparatus includes a display control section and a communication section. The display control section generates display data of different display screens for the portable terminal device and the stationary terminal device. The communication section sends the generated display data to a corresponding terminal device.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 24, 2016
    Inventors: Kazunori Hirabayashi, Akihiko Fujiwara, Mika Hirama, Shigeo Uchida
  • Patent number: 9386168
    Abstract: According to one embodiment, the media reuse determination apparatus has a decoding section, a reusability determination section, and an output section. The decoding section decodes information related to management of a print media attached to the print media obtained by using a reading apparatus to read the object having the information recorded thereon, and it carries out error correction during decoding of the information. On the basis of the result of the error correction carried out during decoding of the information by the decoding section, the reusability determination section determines whether or not the print media can be reused. The output section outputs the result of the determination made by the reusability determination section.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: July 5, 2016
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Masaaki Yasunaga, Akihiko Fujiwara, Shunichi Megawa, Hajime Tomizawa
  • Publication number: 20150348114
    Abstract: An information providing apparatus is a device which displays information on a signage device and controls the signage device, and includes an interface and a control unit. The interface transmits data of a management screen for updating one or a plurality of contents displayed on the signage device, to a first terminal device. Further, the interface receives update data of content which is input by using the management screen and data about an update timing from the first terminal device. The control unit updates existing data displayed on the signage device to update data, according to the data about the update timing.
    Type: Application
    Filed: April 23, 2015
    Publication date: December 3, 2015
    Inventors: Hiroyo Tanaka, Akihiko Fujiwara, Mika Hirama, Shigeo Uchida