Patents by Inventor Keisuke Inoue

Keisuke Inoue 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: 20200003572
    Abstract: An object of the present invention is to achieve an efficient route search and a creation of detailed guidance information. A travel assistance device according to the present invention includes: an information acquisition unit acquiring road connection information which expresses a connection relationship of roads in units of roads and does not include shape information of roads, first traffic lane reference information which expresses a connection relationship of roads in units of traffic lanes and includes shape information of traffic lanes, and corresponding information which associates the road connection information with first traffic lane reference information; a route search unit searching a travel route of a vehicle using the road connection information; and a guidance information creation unit creating guidance information for guiding the vehicle using the first traffic lane reference information of the travel route.
    Type: Application
    Filed: January 23, 2017
    Publication date: January 2, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hisanobu MASUDA, Mitsuo SHIMOTANI, Yasushi KODAKA, Keisuke INOUE
  • Publication number: 20190376479
    Abstract: A workpiece for a fuel injection component is made of a steel having compositions, by mass %, of C: 0.08 to 0.16%, Si: 0.10 to 0.30%, Mn: 1.00 to 2.00%, S: 0.005 to 0.030%, Cu: 0.01 to 0.30%, Ni: 0.40 to 1.50%, Cr: 0.50 to 1.50%, Mo: 0.30 to 0.70%, V: 0.10 to 0.40%, s-Al: 0.001 to 0.100%, and Fe and unavoidable impurities as remaining components. After heating the workpiece to a temperature of 950° C. or more and 1350° C. or less, the workpiece is subjected to a hot forging, and thereafter cooled at an average cooling rate of 0.1° C./sec. or more in a temperature range from 800° C. to 500° C., and at the average cooling rate of 0.02° C./sec. or more and 10° C./sec. or less in the subsequent temperature range from 500° C. to 300° C. to set an area ratio of a bainite structure after hot forging to 85% or more.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 12, 2019
    Inventors: Makoto HARITANI, Yuuki TANAKA, Tomohiro ANDOH, Kazuyoshi KIMURA, Takahiro MIYAZAKI, Keisuke INOUE, Toshimasa ITO, Koji MORITA, Tomomitsu FUKUOKA, Tadashi NISHIWAKI
  • Patent number: 10503983
    Abstract: A lane recognition apparatus according to the present invention includes: a subject vehicle position calculation unit that calculates a current position of a subject vehicle; a traveling lane estimation unit that estimates a lane in which the subject vehicle is traveling and a position, in a direction perpendicular to a traveling direction, of the subject vehicle in the lane based on the current position of the subject vehicle, subject vehicle surroundings information indicating a positional relationship between a road structure being a three-dimensional structure existing in relation to a road and the subject vehicle, and road information associating the road structure with a lane of a road in terms of a positional relationship therebetween; and a traveling lane final determination unit that determines the lane in which the subject vehicle is traveling and the position of the subject vehicle in the lane based on results of estimation.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: December 10, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Mitsuo Shimotani, Keisuke Inoue, Yasushi Kodaka
  • Patent number: 10428414
    Abstract: The present invention provides a carburized part having a total amount of TiC, AlN and ZrC, which are precipitate particles, of 4.5×10?10 mole or less per 1 mm2 of grain boundary area of prior austenite grains after carburization. According to the present invention, it is possible to provide a carburized part which allows effective inhibition of abnormal grain growth in spite of a carburizing treatment and makes it possible to solve the problem of reduction in properties caused by abnormal grain growth.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: October 1, 2019
    Assignee: DAIDO STEEL CO., LTD.
    Inventors: Kyohei Nakayama, Yasuaki Sakai, Toshiyuki Morita, Keisuke Inoue
  • Publication number: 20190256741
    Abstract: The present invention relates to a CMP polishing liquid for polishing a substrate comprising at least a barrier metal, a metal film, and a silicon dioxide film or a substrate comprising at least a barrier metal, a metal film, a silicon dioxide film, and a low-k film, wherein: the polishing liquid contains abrasive particles, a metal oxide dissolving agent, an oxidizing agent, a water-soluble polymer, and an alkali metal ion; the surface potentials of the abrasive particles and the metal film upon polishing have the same sign and the product of the surface potential (mV) of the abrasive particles and the surface potential (mV) of the metal film is 250 to 10000; and pH is 7.0 to 11.0.
    Type: Application
    Filed: June 9, 2017
    Publication date: August 22, 2019
    Inventors: Keisuke INOUE, Shunsuke KONDO, Yuya OTSUKA
  • Patent number: 10287668
    Abstract: Provided is a case hardening steel which allows effective inhibition of abnormal grain growth during carburizing treatment or the like and makes it possible to solve the problem of abnormal grain growth-induced reduction in characteristics. In the case hardening steel, a total amount of TiC, ZrC and AlN which are precipitate particles contained in 100 g of a steel material after subjecting the case hardening steel to hot rolling is 3.5×10?4 mole or less.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 14, 2019
    Assignee: DAIDO STEEL CO., LTD.
    Inventors: Kyohei Nakayama, Yasuaki Sakai, Toshiyuki Morita, Keisuke Inoue
  • Publication number: 20180181818
    Abstract: A lane recognition apparatus according to the present invention includes: a subject vehicle position calculation unit that calculates a current position of a subject vehicle; a traveling lane estimation unit that estimates a lane in which the subject vehicle is traveling and a position, in a direction perpendicular to a traveling direction, of the subject vehicle in the lane based on the current position of the subject vehicle, subject vehicle surroundings information indicating a positional relationship between a road structure being a three-dimensional structure existing in relation to a road and the subject vehicle, and road information associating the road structure with a lane of a road in terms of a positional relationship therebetween; and a traveling lane final determination unit that determines the lane in which the subject vehicle is traveling and the position of the subject vehicle in the lane based on results of estimation.
    Type: Application
    Filed: August 19, 2015
    Publication date: June 28, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Mitsuo SHIMOTANI, Keisuke INOUE, Yasushi KODAKA
  • Publication number: 20170358010
    Abstract: A system and method for incorporating branded creative contents into messaging services. In one embodiment, a method comprises receiving profile data associated with a user of a user device; receiving a plurality of bids, the plurality of bids corresponding to bids generated by a plurality of advertisers for providing branded creative contents to user devices; identifying a subset of the plurality of bids based on the profile data associated with the user; generating a set of conditions for identifying a winning bid within the subset of the plurality of bids; and transmitting, to the user device or an intermediate device, data descriptive of the subset of the plurality of bids, identifiers of creative contents associated each bid of the subset, and the set of conditions.
    Type: Application
    Filed: September 20, 2016
    Publication date: December 14, 2017
    Inventors: Travis Montaque, Michael Ojemann, Keisuke Inoue, Oleksandr Pasichnyk, Philip Scheffer, Maximilian Guilbert
  • Patent number: 9735625
    Abstract: In a non-contact electric power feed system, electric power is supplied in a non-contact manner from an electric power transmission device to a vehicle representing an electric power reception device. The electric power transmission device includes an electric power transmission unit, a communication unit for radio communication with the electric power reception device, and a control device for controlling the electric power transmission unit. The control device varies transmitted electric power from the electric power transmission unit while the electric power transmission unit transmits electric power, and determines whether or not pairing between the vehicle specified as an electric power transmission target and the electric power transmission unit is appropriate, based on information on variation in electric power from the vehicle specified as the electric power transmission target through radio communication.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: August 15, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Gorai, Shinji Ichikawa, Keisuke Inoue
  • Patent number: 9666359
    Abstract: A vehicle is able to contactlessly receive electric power from a power transmitting device and to charge a mounted electrical storage device (electric load). The vehicle includes a communication unit that carries out wireless communication with the power transmitting device and a vehicle ECU (control unit) that controls the communication unit. The communication unit is able to switch a communication range between a wide communication range (wire-area communication) and a narrow communication range (narrow-area communication). The vehicle ECU, at the time of identifying a power transmitting device from which electric power should be received, controls the communication unit such that the communication unit communicates with the power transmitting device using the narrow-area communication.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: May 30, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinji Ichikawa, Keisuke Inoue, Naoki Gorai
  • Patent number: 9634636
    Abstract: A non-contact power transmission device equipped with a ground-side device and a vehicle-side device. The ground-side device has a primary-side coil to which alternating-current power is input. The vehicle-side device includes a secondary-side coil, a battery, a secondary-side matching device, and a charging device. The secondary-side coil receives alternating-current power from the primary-side coil in a non-contact manner. The secondary-side matching device is provided between the secondary-side coil and the battery, and has a predetermined fixed inductance and fixed capacitance. The charging device has a switching element that performs a switching operation with a prescribed cycle. The charging device adjusts the duty ratio of the switching operation in accordance with the impedance of a load.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: April 25, 2017
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Tsuyoshi Koike, Tadashi Kondo, Hiroshi Katsunaga, Yuichi Taguchi, Hiroki Togano, Keisuke Matsukura, Keisuke Inoue, Yuki Tsunekawa, Takuma Ono
  • Patent number: 9589774
    Abstract: The present invention relates to an electron multiplier and others to effectively suppress luminescence noise, even in compact size, in which each of multistage dynodes has a plurality of columns each having a peripheral surface separated physically, and in which each column is processed in such a shape that an area or a peripheral length of a section parallel to an installation surface on which the electron multiplier is arranged becomes minimum at a certain position on the peripheral surface in the column of interest.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: March 7, 2017
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Hideki Shimoi, Hiroyuki Kyushima, Keisuke Inoue
  • Publication number: 20160358207
    Abstract: A system and method for aggregating and analyzing user sentiment data is provided. A method includes causing an advertisement to be displayed by a user device along with a plurality of non-alphanumeric sentiment indicators indicative of user sentiment. The method further includes receiving a user reaction to the advertisement, and transmitting an indication of the reaction to a server.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 8, 2016
    Inventors: Travis Montaque, David A. Kalmar, Keisuke Inoue, Oleksandr Pasichnyk, Michael Ojemann
  • Publication number: 20160333432
    Abstract: The present invention provides a case hardening steel which satisfies the following expression (1) representing a relationship between a maximum deformation resistance ?MAX (MPa) and a DI value, the maximum deformation resistance ?MAX (MPa) being obtained when a test piece which has a size of ?15×22.5 mm and is cut out from a material after spheroidizing, is subjected to compressive deformation by cold forging at a compression ratio of 70% in a state that an end surface thereof is restrained, and the DI value being obtained from a Jominy quenching test: ?MAX<12.8×DI+745 . . . Expression (1). Additionally, the present invention obtains a carburized part by subjecting the case hardening steel to carburizing and quenching.
    Type: Application
    Filed: January 23, 2015
    Publication date: November 17, 2016
    Applicant: DAIDO STEEL CO., LTD.
    Inventors: Kyohei NAKAYAMA, Toshiyuki MORITA, Keisuke INOUE
  • Patent number: 9460899
    Abstract: The present invention relates to a photomultiplier having a structure for making it possible to easily realize high detection accuracy and fine processing, and a method of manufacturing the same. The photomultiplier comprises an enclosure having an inside kept in a vacuum state, whereas a photocathode emitting electrons in response to incident light, an electron multiplier section multiplying in a cascading manner the electron emitted from the photocathode, and an anode for taking out a secondary electron generated in the electron multiplier section are arranged in the enclosure. A part of the enclosure is constructed by a glass substrate having a flat part, whereas each of the electron multiplier section and anode is two-dimensionally arranged on the flat part in the glass substrate.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: October 4, 2016
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Hiroyuki Kyushima, Hideki Shimoi, Akihiro Kageyama, Keisuke Inoue, Masuo Ito
  • Patent number: 9447306
    Abstract: A CMP polishing liquid comprises water and an abrasive particle, wherein the abrasive particle comprises a composite particle having a core including a first particle, and a second particle provided on the core, the first particle contains silica, the second particle contains cerium hydroxide, and the pH of the CMP polishing liquid is equal to or lower than 9.5.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: September 20, 2016
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Hisataka Minami, Keisuke Inoue, Chisato Kikkawa, Yutaka Nomura, Tomohiro Iwano
  • Patent number: 9424617
    Abstract: An intermediate command generation unit generates intermediate commands, which are intermediate rendering commands having model data for rendering an object. A graphics command conversion unit converts the generated intermediate commands into a graphic command sequence for execution by a graphics processor. An identity determination unit determines whether a state of a graphics command to be generated from an intermediate command is the same as a state of the graphics command generated previously. A graphics command generation unit generates a graphics command determined by the identity determination unit as not having the same state, and does not generate a graphics command determined as having the same state, defining the command as a redundant command.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: August 23, 2016
    Assignees: Sony Corporation, Sony Interactive Entertainment Inc.
    Inventors: Kenichiro Yokota, Keisuke Inoue, Makoto Izawa, Takeshi Nakagawa
  • Publication number: 20160172169
    Abstract: The present invention relates to an electron multiplier and others to effectively suppress luminescence noise, even in compact size, in which each of multistage dynodes has a plurality of columns each having a peripheral surface separated physically, and in which each column is processed in such a shape that an area or a peripheral length of a section parallel to an installation surface on which the electron multiplier is arranged becomes minimum at a certain position on the peripheral surface in the column of interest.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 16, 2016
    Inventors: Hideki SHIMOI, Hiroyuki KYUSHIMA, Keisuke INOUE
  • Publication number: 20160145732
    Abstract: The present invention provides a carburized part having a total amount of TiC, AlN and ZrC, which are precipitate particles, of 4.5×10?10 mole or less per 1 mm2 of grain boundary area of prior austenite grains after carburization. According to the present invention, it is possible to provide a carburized part which allows effective inhibition of abnormal grain growth in spite of a carburizing treatment and makes it possible to solve the problem of reduction in properties caused by abnormal grain growth.
    Type: Application
    Filed: June 24, 2014
    Publication date: May 26, 2016
    Applicant: DAIDO STEEL CO., LTD.
    Inventors: Kyohei NAKAYAMA, Yasuaki SAKAI, Toshiyuki MORITA, Keisuke INOUE
  • Patent number: D771184
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: November 8, 2016
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yusuke Yamashita, Keisuke Inoue