Patents by Inventor Yutaka Sato

Yutaka Sato 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).

  • Patent number: 9461296
    Abstract: A secondary battery includes a battery casing accommodating an electricity-generating element group, and a battery cover having through-holes and sealing an opening in the battery casing. A first face at one end of each of positive and negative electrode connecting plates, which are each formed from a single plate of metal, is connected to a non-coated section of the electricity-generating element group. A second face at the other end of each of the positive and negative electrode connecting plates is a face onto which a busbar is welded, and the second face is exposed outward from one of the through-holes. Insulating base materials are interposed between THE positive and negative electrode connecting plates and an outer circumference of each through-hole, the insulating base materials and the battery cover are connected by brazing, and the insulating base materials and the positive and negative electrode connecting plates are connected by brazing.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: October 4, 2016
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Ryuji Kohno, Takuro Tsunaki, Yutaka Sato, Mitsuru Koseki
  • Patent number: 9444451
    Abstract: Provided is a switch circuit capable of reliably controlling the transmission or interruption of a voltage of from GND to VDD to an internal circuit even when a positive or negative voltage is input to an input terminal. By adding PMOS transistors to NMOS transistors constituting the switch circuit and controlling gates of the PMOS transistors by a voltage of the input terminal, the transmission or interruption of the voltage of from GND to VDD can be reliably controlled.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: September 13, 2016
    Assignee: SII SEMICONDUCTOR CORPORATION
    Inventor: Yutaka Sato
  • Patent number: 9383779
    Abstract: An information processing device includes a first case, a second case over which the first case is placeable, and a connector including a first rotation part and a second rotation part and configured to couple the first case on the second case, the first rotation part allowing the first case to be rotated about a first axis, the second rotation part allowing the first case to be rotated about a second axis, the second axis being displaced from a central position of the first case in an axial direction of the first axis, wherein when front and back surfaces of the first case are reversed and the first case is placed over the second case, at least part of the first case projects from the second case toward an outer side.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: July 5, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Takashi Abe, Yutaka Sato, Yasufumi Yamamoto, Sonomasa Kobayashi, Hiroyuki Fujita
  • Publication number: 20160040276
    Abstract: The present invention is a heat-resistant Ni-base alloy including a Ni—Ir—Al—W alloy having essential additive elements of Ir, Al, and W added to Ni, wherein the heat-resistant Ni-base alloy includes Ir: 5.0 to 50.0 mass %, Al: 1.0 to 8.0 mass %, and W: 5.0 to 20.0 mass %, the balance being Ni, and a ?? phase having an L12 structure disperses in a matrix as an essential strengthening phase. The heat-resistant material including the Ni-base alloy may contain one or more additive elements selected from B: 0.001 to 0.1 mass %, Co: 5.0 to 20.0 mass %, Cr: 1.0 to 25.0 mass %, Ta: 1.0 to 10.0 mass %, Nb: 1.0 to 5.0 mass %, Ti: 1.0 to 5.0 mass %, V: 1.0 to 5.0 mass %, and Mo: 1.0 to 5.0 mass %, or 0.001 to 0.5 mass % of C.
    Type: Application
    Filed: March 11, 2014
    Publication date: February 11, 2016
    Inventors: Kiyohito ISHIDA, Toshihiro OMORI, Yutaka SATO, Kunihiro TANAKA, Muneki NAKAMURA, Koichi SAKAIRI
  • Patent number: 9233017
    Abstract: A lower back assistance apparatus including: a back frame 14 mounted to the back of a user and capable of movement following a user tilting forward; shoulder straps 22 that are attached to a back mounting section and extend towards the user trunk forward side for supporting the trunk of a user from the forward side; thigh plates 18 for mounting to the front of lower limbs of the user; coupling frames 20 with one end coupled to the thigh plates 18 and the other end coupled to the back frame 14 by joint sections 16 so as to allow relative movement with respect to the back frame 14, and capable of maintaining a non-bent profile during the relative movement; and actuators 40 that in an actuated state prevent the back frame 14 from tilting in the user forward direction.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: January 12, 2016
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Hiroshi Kobayashi, Takuya Hashimoto, Yutaka Sato, Eiji Ishowata, Keita Suzuki, Hiroyuki Kobayashi, Kouhei Yamamoto
  • Patent number: 9214653
    Abstract: Terminal insulating members 7A, 7B have inner side surfaces of a first support base 71A facing each other, and an engaging recesses 75 extending along a surface of a cover 6 are formed in inner surfaces of both the terminal insulating members. An outer surface along a short side of the cover in a second support base 72A is formed with an engaging recess 76 extending along a cover surface. The engaging recesses 75 and 76 of both the terminal insulating members are arranged to face each other. Further, both the terminal insulating members are also provided with engaging recesses 77 having a substantially circular cross-sectional shape on both side surfaces along a long side of the cover. The configuration can be used for positioning or fixing an accessory loaded into a secondary battery SB. As a result, a part only for loading an external part is unnecessary.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: December 15, 2015
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventor: Yutaka Sato
  • Publication number: 20150236328
    Abstract: A secondary battery: includes a power generation element having an electrode; a battery container which stores the power generation element, an external terminal arranged on the battery container, and a current collector member including an electrode connection part connected to the electrode of the power generation element. A terminal connection part is connected to the external terminal, and a thermal connection part is formed between the electrode connection part and the terminal connection part and a temperature control member is provided for the terminal connection part to restrict the temperature rise of the current collector member. The temperature control member is formed of a composite material made by dispersing a filler having the electric insulation property in a matrix. The matrix has a transformation point in a temperature range lower than the melting point of the current collector member. The filler has higher thermal conductivity than the matrix.
    Type: Application
    Filed: August 28, 2012
    Publication date: August 20, 2015
    Applicant: Hitachi Automotive Systems, Ltd.
    Inventors: Hideki Shinohara, Yutaka Sato
  • Patent number: 9110416
    Abstract: An image heating device for heating a toner image while nip-conveying a recording material, in a nip, on which the toner image is carried, includes a heating member; and a pressing roller, including an elastic layer, for forming the nip in contact with the heating member. The elastic layer of the pressing roller includes a thermosetting silicon rubber containing a thermal conductive filler. The thermosetting silicon rubber includes pore portions formed with resin microballoons and a pore connecting portion for connecting the pore portions. The elastic layer has a thermal conductivity of 0.15 W/mK to 0.5 W/mK.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: August 18, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji Uchiyama, Hisashi Nakahara, Yutaka Sato
  • Patent number: 9051569
    Abstract: The present invention is intended to provide means of pest control which achieve marked pest control effect. The pest control effect is achieved by the incorporation of an inhibitor (IAP inhibitor) against inhibitor of apoptosis (IAP) into the body of the target pest. The expression of the IAP is preferably inhibited by RNAi.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: June 9, 2015
    Assignee: National University Corporation Nagoya University
    Inventors: Teruyuki Niimi, Hirofumi Yoshioka, Yutaka Sato
  • Patent number: 9055358
    Abstract: A speaker device including: a hollow case; a drive unit housed in the case and configured to cause a diaphragm to vibrate; and a curved diaphragm having a flat plate curved and arranged to stand in an upright position on an upper surface of the case, wherein a diaphragm of the drive unit is exposed at a part of a surface of the case, and a part of a base end of the curved diaphragm abuts on the diaphragm of the drive unit, and the curved diaphragm is compressively deformed through a standing pole arranged to extend between a tip end of the curved diaphragm and the case, whereby vibration of the diaphragm of the drive unit is allowed to propagate to the curved diaphragm and the case so that sound is allowed to come out of the diaphragm of the drive unit, the curved diaphragm, and the case.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: June 9, 2015
    Assignee: GEM Impact Inc.
    Inventors: Yutaka Sato, Norio Nagai, Norihiko Hibino, Aiko Hibino
  • Publication number: 20150062808
    Abstract: An information processing device includes a first case, a second case over which the first case is placeable, and a connector including a first rotation part and a second rotation part and configured to couple the first case on the second case, the first rotation part allowing the first case to be rotated about a first axis, the second rotation part allowing the first case to be rotated about a second axis, the second axis being displaced from a central position of the first case in an axial direction of the first axis, wherein when front and back surfaces of the first case are reversed and the first case is placed over the second case, at least part of the first case projects from the second case toward an outer side.
    Type: Application
    Filed: July 21, 2014
    Publication date: March 5, 2015
    Inventors: Takashi Abe, Yutaka Sato, Yasufumi Yamamoto, Sonomasa Kobayashi, Hiroyuki Fujita
  • Patent number: 8971744
    Abstract: The image heating apparatus includes an unit for spacing each of a buck-up member and a pressure roller apart from a flexible belt member which is electrified to generate heat, or heated by a source of heat at start-up, i.e. in a previous stage to heating an image, or an unit for controlling a pressure to decrease a contact area in the direction of the axis of rotation compared with the contact area for a period to heat an image. This can control, as much as possible, heat conduction from the flexible belt which is electrified to generate heat, or heated by the source of heat to the back-up member and the pressure roller at the start-up, i.e. the previous stage to heating an image.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: March 3, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji Nihonyanagi, Kuniaki Kasuga, Yutaka Sato, Takashi Narahara
  • Patent number: 8937029
    Abstract: Disclosed is a boron carbide-based ceramics material which has a high density and a high specific rigidity, but additionally with excellent processability, and a production method for the boron carbide-based ceramics material. Specifically, the high-rigidity ceramics material contains boron carbide in an amount of 90 to 99.5 mass %, wherein at least silicon, aluminum, oxygen and nitrogen coexist in a grain boundary phase between crystal grains of the boron carbide. This high-rigidity ceramics material can be produced by a method comprising: preparing a boron carbide powder, and, as a sintering aid, one or more selected from the group consisting of an oxide, a nitride and an oxynitride of silicon, an oxide, a nitride and an oxynitride of aluminum, and a composite oxide, a composite nitride and a composite oxynitride of aluminum and silicon, in such a manner as to contain all of Si, Al, O and N; and subjecting the boron carbide powder and the sintering aid to mixing, forming and sintering.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: January 20, 2015
    Assignee: Krosakiharima Corporation
    Inventors: Yutaka Sato, Hiroto Unno
  • Publication number: 20140361825
    Abstract: Provided is a switch circuit capable of reliably controlling the transmission or interruption of a voltage of from GND to VDD to an internal circuit even when a positive or negative voltage is input to an input terminal. By adding PMOS transistors to NMOS transistors constituting the switch circuit and controlling gates of the PMOS transistors by a voltage of the input terminal, the transmission or interruption of the voltage of from GND to VDD can be reliably controlled.
    Type: Application
    Filed: August 26, 2014
    Publication date: December 11, 2014
    Inventor: Yutaka SATO
  • Publication number: 20140341401
    Abstract: A speaker device including: a hollow case; a drive unit housed in the case and configured to cause a diaphragm to vibrate; and a curved diaphragm having a flat plate curved and arranged to stand in an upright position on an upper surface of the case, wherein a diaphragm of the drive unit is exposed at a part of a surface of the case, and a part of a base end of the curved diaphragm abuts on the diaphragm of the drive unit, and the curved diaphragm is compressively deformed through a standing pole arranged to extend between a tip end of the curved diaphragm and the case, whereby vibration of the diaphragm of the drive unit is allowed to propagate to the curved diaphragm and the case so that sound is allowed to come out of the diaphragm of the drive unit, the curved diaphragm, and the case.
    Type: Application
    Filed: March 6, 2014
    Publication date: November 20, 2014
    Applicant: GEM Impact Inc.
    Inventors: Yutaka Sato, Norio Nagai, Norihiko Hibino, Aiko Hibino
  • Patent number: 8848353
    Abstract: A display apparatus may include a display module having a flat display unit with a front surface and a touchscreen panel extending to cover the front surface by protruding from the display unit. The display unit may have a display screen and projecting pieces projecting parallel to the front surface. The display apparatus may further include a front cover part including an opening to receive the display unit, and a front surface to receive a region of the touchscreen panel protruding from the display unit, and a presser member inserted between the front surface of the front cover part and the projecting pieces in order to minimize floating or lifting of the display module from the front cover part.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: September 30, 2014
    Assignee: Fujitsu Limited
    Inventors: Yutaka Sato, Tetsukazu Ogura
  • Patent number: 8817544
    Abstract: Provided is a readout circuit for a non-volatile memory device, which has a large readout margin for distinguishing between 0 and 1 of data and has a small circuit area. A voltage output from a single bias circuit is applied to a gate of a memory element and a gate of an NMOS transistor serving as a reference current source to be compared with a current flowing through the memory element. Thus, the gates are controlled by the same voltage, and hence characteristics fluctuations in the operating temperature range and the operating power supply voltage range are reduced. Therefore, a large readout margin for distinguishing 0 and 1 of data can be obtained, resulting in a simplified circuit configuration.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: August 26, 2014
    Assignee: Seiko Instruments Inc.
    Inventor: Yutaka Sato
  • Patent number: 8753760
    Abstract: A secondary battery includes a gas release valve located at a battery container housing a power generating element, wherein: the gas release valve includes a valve disk caused to expand outward by internal pressure in the battery container; wherein a plurality of grooves are formed at the valve disk in order that a plurality of valve element pieces become fractured along the grooves when the valve disk expands due to the internal pressure; and a scatter-deterring portion is formed at the valve disk in order to prevent the fractured valve element pieces along the grooves from scattering away from the valve disk.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: June 17, 2014
    Assignee: Hitachi Vehicle Energy, Ltd.
    Inventors: Yutaka Sato, Takuro Tsunaki, Ryuji Kohno, Takashi Sasaki
  • Patent number: 8743237
    Abstract: An imaging device includes a signal control section for receiving an input signal read-out from the imaging element in either of the interlace scheme or the progressive scheme, and for performing a different process on the input signal according to the read-out scheme to generate an output signal for a signal processing section; and a signal processing section for performing signal processing on the input signal from the signal control section and for generating an output image signal. When a read-out scheme from an imaging element is either an interlace scheme or a progressive scheme, the signal control section performs a control of generating a signal which includes the same color information to output the signal to the signal processing section.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: June 3, 2014
    Assignee: Sony Corporation
    Inventor: Yutaka Sato
  • Patent number: 8699827
    Abstract: An imaging apparatus controls an input/output path of a memory differently for normal image generation and for wide dynamic range image generation. For normal image generation, image signals are stored into and read from a memory after image correction. For wide dynamic range image generation, image signals are stored into and read from the memory before the image signals are corrected.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 15, 2014
    Assignee: Sony Corporation
    Inventor: Yutaka Sato