Patents by Inventor Yusuke

Yusuke 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: 20150217756
    Abstract: A vehicle control system is provided to reduce a change in drive force and to start an engine without delay when starting the engine by a motor during running. The control system is applied to a hybrid vehicle having an internal combustion engine and two motors supplied electric power from a battery. The control system comprises a determination means that determines a fact that a state of charge of the battery is lower than a first threshold, during propelling the vehicle by the two motors by supplying the electric power from the battery while stopping the engine (at step S2); and a drive force restriction means that restricts a total drive force of said two motors for propelling the vehicle to an allowable limit which is lower than a theoretical maximum drive force of said two motors, given that the state of charge of the battery is lower than a first threshold (at step S3).
    Type: Application
    Filed: July 5, 2012
    Publication date: August 6, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hirotatsu Kitabatake, Yuji Iwase, Hideaki Komada, Yusuke Suzuki, Masafumi Yamamoto
  • Patent number: 9096950
    Abstract: A nitride crystal which encircles an outer periphery of a seed crystal, the nitride crystal in an embodiment includes: a first partial region, and a second partial region that has optical characteristics different from those of the first partial region and has optical characteristics which indicate the crystal orientation.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: August 4, 2015
    Assignees: RICOH COMPANY, LTD., OSAKA UNIVERSITY
    Inventors: Takashi Satoh, Seiji Sarayama, Hirokazu Iwata, Yusuke Mori, Yasuo Kitaoka
  • Patent number: 9097997
    Abstract: A magnetic toner is provided that exhibits an excellent electrostatic offset resistance both initially and after long-term use. The magnetic toner contains: magnetic toner particles containing a binder resin and a magnetic body; and inorganic fine particles present on the surface of the magnetic toner particles, wherein the inorganic fine particles present on the surface of the magnetic toner particles contain a prescribed metal oxide fine particle in a prescribed proportion; the magnetic toner has prescribed numerical value ranges for a coverage ratio A of the magnetic toner particle surface covered by the inorganic fine particles and for a coverage ratio B by the inorganic fine particles that are fixed to the magnetic toner particle surface; the magnetic toner particle contains a crystalline polyester; and measurement of the magnetic toner with a differential scanning calorimeter provides a characteristic differential scanning calorimetric curve.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: August 4, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shotaro Nomura, Michihisa Magome, Yusuke Hasegawa, Takashi Matsui
  • Patent number: 9099369
    Abstract: This solid-state image sensor includes an array of photosensitive cells and an array of dispersive elements. The photosensitive cell array is comprised of a plurality of unit blocks 40, each including four photosensitive cells 2a, 2b, 2c and 2d. An optical filter 11a is arranged to cover those photosensitive cells 2a through 2d. A portion of the optical filter 11a that covers the photosensitive cells 2a and 2b is located closer to the imaging area than another portion thereof that covers the photosensitive cells 2c and 2d.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 4, 2015
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Masao Hiramoto, Toshiya Fujii, Tatsuya Nakamura, Seiji Nishiwaki, Yusuke Monobe
  • Patent number: 9096935
    Abstract: A surface conditioning composition for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes at least one kind of zinc compound particles selected from the group consisting of zinc oxide particles, zinc hydroxide particles, and basic zinc carbonate particles; phosphoric acid and/or condensed phosphoric acid; and an amine compound having a specific structure and in which the zinc compound particles are dispersed and stabilized by the phosphoric acid and/or condensed phosphoric acid, and the amine compound.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: August 4, 2015
    Assignee: Chemetall GmbH
    Inventors: Toshio Inbe, Yusuke Wada, Masanobu Futsuhara
  • Patent number: 9098776
    Abstract: An information processing apparatus including an acquisition unit that acquires a plurality of image sets obtained by different acquisition methods, a generation unit that generates partial image sets by extracting corresponding partial images from respective images of the image sets, an assignment unit that assigns the partial image sets to a root node of a tree structure, a setting unit that sets, at each node of the tree structure, positions of a plurality of pixels for each partial image set assigned to the node, a determination unit that determines whether any one of the plurality of pixels in a. partial image obtained by a predetermined one of the different acquisition methods in each partial image set has an invalid value, and a selection unit that selects art acquisition method based on the determination.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: August 4, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuichiro Iio, Yusuke Mitarai
  • Patent number: 9097167
    Abstract: The invention relates to an exhaust gas purification device of an internal combustion engine comprising a catalyst (45) having an active element and a composite oxidation which carries the active element in an exhaust passage (40), the active element transforming into the composite oxide as a solid solution when the catalyst temperature is higher than or equal to a predetermined solid solution temperature and the atmosphere of the interior of the catalyst is an oxidation atmosphere and the active element precipitating from the composite oxide when the catalyst temperature is higher than or equal to a predetermined precipitation temperature and the atmosphere of the interior of the catalyst is a reduction atmosphere.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: August 4, 2015
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi Tanaka, Yusuke Saito, Takeshi Nobukawa, Masao Watanabe
  • Patent number: 9099521
    Abstract: A reverse conducting IGBT that includes an insulated gate; a semiconductor layer having a first conductivity type drift region, a second conductivity type body region, a first conductivity type emitter region, and a second conductivity type intermediate region; and an emitter electrode provided on a surface of the semiconductor layer. The first conductivity type drift region of the semiconductor layer contacts the insulated gate. The second conductivity type body region of the semiconductor layer is provided on the drift region and contacts the insulated gate. The first conductivity type emitter region of the semiconductor layer is provided on the body region and contacts the insulated gate. The second conductivity type intermediate region of the semiconductor layer is provided on the emitter region and is interposed between the emitter region and the emitter electrode.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: August 4, 2015
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke Yamashita, Satoru Machida, Jun Saito
  • Patent number: 9095982
    Abstract: This drive apparatus includes a first rotation mechanism portion including a first driven gear portion rotated by a first drive gear portion rotating about a first axis and a second rotation mechanism portion including a second driven gear portion rotated by a second drive gear portion rotating about the first axis.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: August 4, 2015
    Assignee: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Takenori Oka, Masato Itou, Yusuke Kinoshita, Manabu Okahisa
  • Patent number: 9098248
    Abstract: An information processing apparatus includes a display, a touch panel, a sensor, and a controller. The display has a screen. The touch panel is configured to detect contact. The sensor is configured to detect an inclination. The controller is configured to determine whether contact is detected by the touch panel, and control display of an image displayed on the screen based on the inclination detected by the sensor in a period of time from detection of contact by the touch panel to release of the contact.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: August 4, 2015
    Assignee: Sony Corporation
    Inventors: Seiji Suzuki, Yusuke Miyazawa, Yasushi Okumura
  • Patent number: 9098045
    Abstract: An image forming apparatus includes: a photosensitive drum; a transfer roller configured to form a nip portion; and a sheet guide that is configured to guide a recording sheet. The sheet guide comprises: a conductor configured to face the recording sheet, and insulating ribs that are arranged corresponding to a printing area of the recording sheet in a width direction and are configured to protrude from the conductor to guide the recording sheet. The conductor comprises: a central portion, and a pair of end portions and are configured to protrude towards the recording sheet from a virtual plane extending from the central portion in the width direction. Protrusion amounts of the end portions with respect to the central portion are smaller than a protrusion amount of each rib from the central portion of the conductor.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: August 4, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yusuke Ozaki, Hideaki Deguchi, Keita Hironaka
  • Patent number: 9096878
    Abstract: The present inventors conducted dedicated studies and successfully constructed expression vectors that enable high-level production of foreign gene-derived proteins in mammalian host cells, which comprise a translation-impaired dihydrofolate reductase gene cistron whose expression has been attenuated by altering the codons to the least frequently used codons in mammals; and a gene cassette which has a cloning site for incorporation of a foreign gene between a highly transcriptionally active promoter and a highly stable polyadenylation signal.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: August 4, 2015
    Assignees: National University Corporation Hokkaido University, Fuso Pharmaceutical Industries, Ltd.
    Inventors: Hiroshi Tahara, Yusuke Suzuki, Keiichi Yamamoto, Yuzuru Kitahara, Yasuhiko Suzuki
  • Patent number: 9098978
    Abstract: A game system includes a management apparatus and a game device. The management apparatus includes an authentication section for obtaining results of authentications using first and second identifiers that should correspond to a user. When the results of the authentications are affirmative, a validity time limit is associated with the first identifier. In addition, the game device includes a confirmatory identifier acquirer for acquiring a confirmatory identifier that should correspond to the user, and an inquiry maker for making an inquiry asking the management apparatus to check whether or not the first identifier conforming to the confirmatory identifier is stored in the management apparatus. The inquiry inquires the management apparatus to check whether or not the validity time limit corresponding to the first identifier is a time after the present time when the first identifier conforming to the confirmatory identifier is stored in the management apparatus.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: August 4, 2015
    Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
    Inventors: Takashi Uchiyama, Yusuke Kitakaze, Nobuhiro Goto
  • Patent number: 9096171
    Abstract: A vehicle lamp controller, a vehicle lamp system having the vehicle controller, and a vehicle lamp control method are provided. The vehicle lamp controller includes a receiver configured to receive information on a detected vector from an output of an acceleration sensor, a memory in which a plurality of reference vectors are stored, the reference vectors corresponding to different pitch angles of a vehicle, a control unit configured to obtain a pitch angle of the vehicle from the detected vector and one of the reference vectors that has a smallest angle with respect to the detected vector, and to generate a control signal for adjusting an optical axis of a vehicle lamp based on the obtained pitch angle, and a transmitter configured to transmit the control signal to an optical axis adjustment portion of the vehicle lamp.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: August 4, 2015
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Yusuke Kasaba, Masashi Yamazaki, Atsushi Toda
  • Publication number: 20150214731
    Abstract: According to one embodiment, a first impedance adjustment circuit of a driver circuit includes a first resistor having an end connected to a first signal node. The first impedance adjustment circuit includes a first MOS transistor having an end connected to the other end of the first resistor. The first impedance adjustment circuit includes a second resistor having an end connected to the first signal node. The first impedance adjustment circuit includes a second MOS transistor having an end connected to the other end of the second resistor. The first impedance adjustment circuit includes a third resistor having an end connected to the other end of the first MOS transistor and the other end of the second MOS transistor, and the other end connected to the first output pad.
    Type: Application
    Filed: August 29, 2014
    Publication date: July 30, 2015
    Inventors: Yusuke TSURUI, Ryota TERAUCHI, Takuma AOYAMA
  • Publication number: 20150214382
    Abstract: A semiconductor device includes a gate electrode, a gate insulating film which includes oxidized material containing silicon and covers the gate electrode, an oxide semiconductor film provided to be in contact with the gate insulating film and overlap with at least the gate electrode, and a source electrode and a drain electrode electrically connected to the oxide semiconductor film. In the oxide semiconductor film, a first region which is provided to be in contact with the gate insulating film and have a thickness less than or equal to 5 nm has a silicon concentration lower than or equal to 1.0 at. %, and a region in the oxide semiconductor film other than the first region has lower silicon concentration than the first region. At least the first region includes a crystal portion.
    Type: Application
    Filed: April 9, 2015
    Publication date: July 30, 2015
    Inventors: Tatsuya HONDA, Masashi TSUBUKU, Yusuke NONAKA, Takashi SHIMAZU, Shunpei YAMAZAKI
  • Publication number: 20150210232
    Abstract: On-vehicle electrical loads (121,122) are connected to an on-vehicle battery (101) via a series circuit including a load switching element (221,222) and a reverse current interrupting element (200a) for a load circuit, and a feeding switching element (120A) that is closed in response to closure of a power supply switch (110). The element (FET) (200a) is closed when the switch (110) is closed and a power supply voltage is applied to a load power supply terminal (Vba) connected to the element (120A), to thereby be energized in an energization direction of an internal parasitic diode thereof. The element (200a) is de-energized when the switch (110) is opened. Thus, malfunction is prevented, which occurs when the element (120A) is opened, a short-to-power flows backward via the element (200a) into the terminal (Vba) so as to feed power to another device connected to the element (200a).
    Type: Application
    Filed: August 1, 2014
    Publication date: July 30, 2015
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shozo KANZAKI, Koji HASHIMOTO, Kazunari MASUDOME, Yoshitake NISHIUMA, Yusuke MATSUDA, Tomohiro KIMURA, Shinji HIGASHIBATA
  • Publication number: 20150214217
    Abstract: A semiconductor substrate comprises an IGBT region and a diode region. The IGBT region comprises: an n-type emitter region; a p-type IGBT body region; an n-type IGBT barrier region; an n-type IGBT drift region; a p-type collector region; a first trench; a first insulating layer; and a first gate electrode. The diode region comprises: a p-type diode top body region; an n-type diode barrier region; a p-type diode bottom body region; an n-type cathode region; a second trench; a second insulating layer; and a second gate electrode. An n-type impurity density of a specific part of the diode barrier region making contact with the second insulating layer is higher than an n-type impurity density of the IGBT barrier region.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 30, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi HOSOKAWA, Yusuke YAMASHITA, Satoru MACHIDA
  • Publication number: 20150209481
    Abstract: An antiadhesive material is provided and contains a poly-?-glutamic acid having a weight-average molecular weight of 600,000 to 13,000,000, or a kinematic viscosity at 37° C. of 2 cSt to 15 cSt when dissolved in distilled water at a concentration of 0.05% by mass and/or a salt thereof, as an effective ingredient. The antiadhesive material may have any form such as powder or gel form, and therefore, for example, is easy to handle even in relatively localized surgery such as endoscopic surgery and can more reliably prevent adhesion.
    Type: Application
    Filed: July 23, 2013
    Publication date: July 30, 2015
    Inventors: Yusuke Nakamura, Kazuhisa Matsuda
  • Publication number: 20150215113
    Abstract: The object is to constitute a hash function by removing a feed-forward arithmetic operation. A hash value calculation device, for each integer i of i=1, . . . , L in an ascending order, calculates a function f[i] which, upon input of a value M[i] having k-n bits, an n-bit value y1[i-1] (a value y1[0] is a predetermined value IV1), and an n-bit value y2[i-1] (a value y2[0] is a predetermined value IV2), outputs an n-bit value x1[i], an n-bit value x2[i], a k-bit value k1[i], and a k-bit value k2[i]; for the value x1[i] as a plaintext and the value k1[i] as a key, calculates an n-bit value y1[i] with an encryption function of a block cipher; and for the value x2[i] as a plaintext and the value k2[i] as a key, calculates an n-bit value y2[i] with the encryption function for the block cipher. The hash value calculation device, upon input of a value y1[L] and a value y2[L] which are calculated, calculates a hash value with an injective function g.
    Type: Application
    Filed: September 13, 2013
    Publication date: July 30, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventor: Yusuke Naito