Patents by Inventor Hiroshi Ishikawa

Hiroshi Ishikawa 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: 20220112571
    Abstract: A method of producing a steel material, wherein when a cooling apparatus having a plurality of cooling sections disposed side by side in a longitudinal direction of a steel material cools the steel material hot worked or cooled/reheated, the steel material is conveyed at a conveyance distance Lo (m) satisfying Equation (1), in one direction along with the longitudinal direction of the steel material, in the cooling apparatus, wherein Lo is defined as conveyance distance (m) of steel material, m is a natural number, and Lh is defined as length (m) of cooling sections in longitudinal direction of steel material: (m?0.20)×Lh?Lo(m+0.20)×Lh??(1).
    Type: Application
    Filed: December 15, 2021
    Publication date: April 14, 2022
    Inventors: Kenji Okushiro, Hiroyuki Fukuda, Hideo Kijima, Yoshikazu Yoshida, Hiroshi Ishikawa, Sadanori Nakano
  • Publication number: 20220106561
    Abstract: [Object] Provided is a method of producing a nerve bundle including efficiently extending axons of neural cells. [Solution] Neural cells are cultivated in the presence of feeder cells including at least one type of cells selected from vascular component cells and perivascular cells.
    Type: Application
    Filed: September 17, 2021
    Publication date: April 7, 2022
    Applicant: UNIVERSITY OF TSUKUBA
    Inventors: Aiki MARUSHIMA, Akira MATSUMURA, Hiroki BUKAWA, Yuji MATSUMARU, Masao KODA, Hiroshi ISHIKAWA, Akihiro OHYAMA, Junko TOYOMURA, Shohei TAKAOKA, Yosuke SHIBAO, Miho WATANABE, Tetsuya ABE
  • Publication number: 20220095212
    Abstract: A user equipment includes a receiving unit configured to receive, from a network node in a VPLMN (Visited Public land mobile network), information indicating a PLMN to be prioritized and information indicating a trigger of PLMN selection; and a control unit configured to execute the PLMN selection, based on the information indicating the PLMN to be prioritized and the information indicating the trigger of the PLMN selection.
    Type: Application
    Filed: January 8, 2020
    Publication date: March 24, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Shinya Takeda, Hiroshi Ishikawa, Maoki Hikosaka, Kenichiro Aoyagi, Atsushi Minokuchi, Ban Al-Bakri
  • Publication number: 20220095213
    Abstract: A network node is a first network node in a VPLMN (Visited Public land mobile network), the network node including a receiving unit configured to receive information relating to network selection, from a second network node in an HPLMN (Home Public land mobile network); a transmitting unit configured to transmit the information relating to network selection, to a user equipment; and a control unit configured to transmit, to the second network node, a response indicating that the user equipment was unable to receive the information relating to network selection, when a response, with respect to the information relating to network selection transmitted to the user equipment, is not received from the user equipment.
    Type: Application
    Filed: January 8, 2020
    Publication date: March 24, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroshi Ishikawa, Shinya Takeda, Maoki Hikosaka, Atsushi Minokuchi, Kenichiro Aoyagi, Ban Al-Bakri
  • Publication number: 20220084717
    Abstract: A differential signal transmission cable includes: an insulating electric wire having a pair of conductive wires and an insulating layer covering the pair of conductive wires; a shield tape wound around an outer periphery of the insulating electric wire; a first tape wound around an outer periphery of the shield tape and having a first resin covering layer; and a second tape wound around an outer periphery of the first tape and having a second covering layer. The second covering layer is made of a high softening point material having a softening point that is higher than a softening point of the first resin covering layer.
    Type: Application
    Filed: August 10, 2021
    Publication date: March 17, 2022
    Inventor: Hiroshi Ishikawa
  • Patent number: 11277787
    Abstract: A communication control apparatus including: a control unit that determine whether to select a gateway having a specific function for a user equipment based on capability information received from the user equipment and a service availability information of the user equipment received from a subscriber information management apparatus; a transmission unit that transmits an inquiry signal including a parameter indicating that the specific function can be used to a DNS when the control unit determines to select the gateway having the specific function for the user equipment; and a reception unit that receives a list of gateways having the specific function from the DNS.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 15, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroshi Ishikawa, Na Yo, Keiichi Kanbara, Kazuto Shimizu
  • Patent number: 11268735
    Abstract: An air circulator includes a blower unit that is provided with an airflow opening on its front side, and a support unit that supports the blower unit. A grill is provided in the airflow opening. The grill is provided with plural airflow guide blades in a spiral manner. Inner end portions thereof closer to the center of the spiral of the airflow guide blades are protruded from outer end portions thereof in an airflow direction. The blower unit has a cover for forming an outer panel thereof, and the cover has a spherical shape.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: March 8, 2022
    Assignee: IRIS OHYAMA INC.
    Inventors: Hideki Yamamoto, Kazuhito Fukumasu, Hiroshi Ishikawa
  • Publication number: 20220068521
    Abstract: A multi-core cable includes a heat detection line including a twisted pair wire composed of a pair of heat detecting wires being twisted together, each of which includes a first conductor and a first insulator covering a periphery of the first conductor, a plurality of electric wires spirally twisted around the heat detection line, each of which includes a second conductor and a second insulator covering a periphery of the second conductor, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the first insulator is lower than a melting point of the second insulator. The second conductor has a shape in a cross-section perpendicular to a cable longitudinal direction in which a width along a circumferential direction is gradually increased from a radially inward portion to a radially outward portion.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 3, 2022
    Inventors: Detian Huang, Yoshinori Tsukamoto, Masashi Moriyama, Takahiro Sugiyama, Hiroshi Ishikawa, Hideki Nonen
  • Publication number: 20220067682
    Abstract: The present disclosure promotes distribution of sensor data among a plurality of business operators. A controller that an information processing system according to the present disclosure includes collects first data including a plurality of items and personal information from mobile bodies belonging to a first business operator. The controller converts the first data to second data not being usable to identify individuals. The controller provides data in a range decided based on content of a predetermined data use contract, among the second data, to a second business operator. The controller calculates a consideration for the data that is to be paid by the second business operator, based on a data use record of the second business operator.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 3, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Nobuaki MATSUEDA, Takashi SUEKI, Jun OKAMOTO, Takumi WADA, Ryo MIDORIKAWA, Junichi NONAKA, Wataru SHIRAISHI, Yasuhisa FUJIWARA, Hiroshi ISHIKAWA, Shigeru ICHIKAWA, Hidetaka EGUCHI, Masayo NAGAI, Mika INABA
  • Publication number: 20210400458
    Abstract: A disclosed user device includes a receiver configured to receive emergency information from a network; and a control unit configured to change a process of detecting whether first emergency information is duplicated with second emergency information upon receiving, by the receiver, the second emergency information after the first emergency information, based on the first emergency information.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 23, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Kenichiro Aoyagi, Atsushi Minokuchi, Hiroshi Ishikawa, Shinya Takeda, Maoki Hikosaka
  • Patent number: 11191492
    Abstract: A retinal structure and function forecasting method, system, and computer program product include producing an enriched feature representation of clinical measurements and clinical data combined with optical coherence tomography (OCT) data, training a forecasting model with the enriched feature representation, and forecasting a retinal structure at a forecast date based on the trained forecasting model.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 7, 2021
    Assignees: International Business Machines Corporation, New York University
    Inventors: Suman Sedai, Bhavna Josephine Antony, Rahil Garnavi, Hiroshi Ishikawa
  • Publication number: 20210373232
    Abstract: An optical connection structure includes a PLC that is an optical waveguide chip including an optical waveguide and at least one groove formed on a substrate, and at least one optical fiber that is fitted into the at least one groove of the PLC. The PLC includes the optical waveguide, at least one grating coupler that is optically connected to the optical waveguide, and the at least one groove formed at a position in a vicinity of the at least one grating coupler in a cladding layer in which the optical waveguide is formed. An optical fiber of the at least one optical fiber is fitted into a groove of the at least one groove such that an end surface of the optical fiber is located in a vicinity of a grating coupler of the at least one grating coupler, the optical fiber being optically connected to the grating coupler.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 2, 2021
    Inventors: Hiroshi Ishikawa, Kota Shikama, Yuko Kawajiri, Atsushi Aratake
  • Publication number: 20210373233
    Abstract: A wavelength checker includes an optical waveguide chip. A known arrayed-waveguide diffraction grating is formed on the optical waveguide chip. The wavelength checker includes a light conversion unit made of a conversion material that converts infrared light into visible light. The light conversion unit is arranged on an output side of a plurality of first output waveguides of the optical waveguide chip to be capable of receiving light emitted from the plurality of first output waveguides. The light conversion unit is formed on a side surface of a support facing an output end surface of the optical waveguide chip. The support is fixed to a main board.
    Type: Application
    Filed: November 8, 2019
    Publication date: December 2, 2021
    Applicant: Nippon Telegraph and Telephone Corporation
    Inventors: Takuya Tanaka, Hiroshi Ishikawa, Kota Shikama
  • Publication number: 20210348251
    Abstract: There are provided an apparatus for cooling a rail and a method for manufacturing a rail, capable of inexpensively manufacturing a rail with high hardness and high toughness. The apparatus for cooling a rail, configured to jet a cooling medium to the head portion and foot portion of a rail in an austenite temperature range to forcibly cool the rail, includes: a first cooling unit including plural first cooling headers configured to jet the cooling medium as gas to the head top face and head side of the head portion, and first driving units configured to move at least one first cooling header of the plural first cooling headers to change the jet distance of the cooling medium jetted from the first cooling header; and a second cooling unit including a second cooling header configured to jet the cooling medium as gas to the foot portion.
    Type: Application
    Filed: March 14, 2018
    Publication date: November 11, 2021
    Applicant: JFE Steel Corporation
    Inventors: Kenji Okushiro, Hideo Kijima, Hiroshi Ishikawa
  • Patent number: 11170480
    Abstract: The present invention is directed to systems and methods for generating virtually averaged optical coherence tomography (Oct.) images. An illustrative method can include receiving an image, identifying a first voxel of the image, and selecting a plurality of local voxels of the image. Each of the plurality of local voxels is within a defined region of the first voxel. The values of the plurality of local voxels can indicate an appearance of the local voxels in the image.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: November 9, 2021
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Hiroshi Ishikawa, Chieh-Li Chen, Joel Steven Schuman, Chaim-Gadi Wollstein
  • Patent number: 11161310
    Abstract: This heat-caulking device is inserted into one or more holes penetrating a main plate having a substantially conical hollow portion, whereby one or more bosses of a blade protruding from an inner peripheral surface of the main plate toward the hollow portion are melted so as to join the main plate and the blade. A heat chip of the heat-caulking device has a substantially conical hollow main body portion, an outer peripheral surface of which conforms to the inner peripheral surface of the main plate. On the outer peripheral surface of the main body portion, a convex portion protruding toward the vicinity of the holes of the inner peripheral surface of the main plate is provided.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 2, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Hiroshi Ishikawa, Yoshinori Tsurugai, Yuichi Tajiri, Shigeto Akahori, Naohiro Ohtsu, Satoshi Shiozaki, Shinzo Urushidani
  • Publication number: 20210319552
    Abstract: Aspects of the invention include a computer implemented method for simulating visual field test results from structural scans, the method includes processing eye image data to extract visual functioning related features. Additionally, generating a representation of a visual function of the eye that is independent of a visual field test (VFT) configuration. Then generating a simulated VFT configuration specific test result based at least in part on the representation.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Inventors: Hsin-Hao Yu, Stefan Renard Maetschke, Suman SEDAI, Bhavna Josephine Antony, Rahil Garnavi, Hiroshi Ishikawa
  • Publication number: 20210258762
    Abstract: A network node for connecting to a plurality of base station devices, the plurality of base station devices each being connected to one or a plurality of core networks belonging to different systems, the network node including a controller that controls delivery of emergency information identical to delivery of emergency information activated by a first core network of the plurality of core networks so that the delivery of the emergency information identical to the delivery of the emergency information activated by the first core network of the plurality of core networks is prevented from being activated by a core network other than the first core network; and a transmitter that transmits a message for a base station device to deliver emergency information.
    Type: Application
    Filed: April 2, 2019
    Publication date: August 19, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Kenichiro Aoyagi, Hiroshi Ishikawa, Shinya Takeda
  • Publication number: 20210231887
    Abstract: A connection structure of optical waveguide chips includes a base substrate (2003) in which grooves (2013) are formed, spacer optical fibers (2006) each disposed for a corresponding one of the grooves (2013) and fitted in the groove (2013) while partially projecting from the base substrate (2003), and silica-based PLCs (2001, 2002) that are a plurality of optical waveguide chips in each of which grooves (2007) fitted on the projecting portions of the spacer optical fibers (2006) are formed at positions of an optical waveguide layer (2008) facing the grooves (2013), and each of which is mounted on the base substrate (2003) while being supported by the spacer optical fibers (2006). The silica-based PLCs (2001, 2002) are mounted on the base substrate (2003) such that incident/exit end faces of the optical waveguide layers (2008) face each other.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Inventors: Kota SHIKAMA, Hiroshi ISHIKAWA, Yuko KAWAJIRI, Atsushi ARATAKE
  • Publication number: 20210215879
    Abstract: A connection structure for optical waveguide chips includes a silica-based PLC in which grooves are formed, spacer steel balls fitted in the grooves, and silica-based PLCs in which grooves into which the spacer steel balls to be fitted are formed, the silica-based PLCs being mounted on the silica-based PLC by being supported by the spacer steel balls. A conductor wire formed in the silica-based PLC and a conductor wire formed in the silica-based PLC are electrically connected to each other by a conductor film formed in the groove, the spacer steel balls and a conductor film formed in the groove.
    Type: Application
    Filed: May 24, 2019
    Publication date: July 15, 2021
    Inventors: Hiroshi Ishikawa, Kota Shikama, Yuko Kawajiri, Atsushi Aratake