Patents by Inventor Satoshi Yamaguchi

Satoshi Yamaguchi 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: 8989983
    Abstract: A vehicle can include an anti-slip device configured to detect front and rear wheel speeds at a time of acceleration, and to compute a slip factor from a speed difference. When the slip factor has exceeded the first threshold, a throttle valve is closed so as to lower an engine output. An informing unit and a preliminarily notifying unit are configured to inform the driver when a slip factor has exceeded or is expected to exceed first and second thresholds.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: March 24, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventor: Satoshi Yamaguchi
  • Patent number: 8971401
    Abstract: An image decoding device for processing an input bit stream containing encoded data obtained by encoding a moving picture using intra-frame prediction, includes a stream divider configured to divide the input bit stream into a plurality of sub-streams, and a plurality of image decoders each configured to decode the corresponding one of the plurality of sub-streams, thereby outputting images. The stream divider divides the input bit stream so that the plurality of sub-streams each contain the encoded data corresponding to one or more prediction units, where macroblocks of the moving picture each include a plurality of the prediction units for the intra-frame prediction.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 3, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Satoshi Yamaguchi
  • Patent number: 8921028
    Abstract: A salt represented by the formula (I) and a resist composition containing the salt are provided, wherein Q1, Q2, L1, ring W1, Re1, Re2, Re3, Re4, Re5, Re6, Re7, Re8, Re9, Re10, Re11, Re12, Re13 and Z are defined in the specification.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: December 30, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Satoshi Yamaguchi, Koji Ichikawa
  • Publication number: 20140334552
    Abstract: An image decoding device includes: an arithmetic decoding unit performing arithmetic decoding of a bitstream to obtain a binary symbol; and a bitstream decoding control unit selecting a bitstream on which the arithmetic decoding is performed by the arithmetic decoding unit. The bitstream decoding control unit causes the arithmetic decoding unit to suspend the arithmetic decoding one bit stream and start the arithmetic decoding of another bitstream at a time point when a predetermined time period elapses, and suspend the arithmetic decoding of the other bitstream and resume the arithmetic decoding of the one bitstream at a time point when another predetermined time period elapses.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 13, 2014
    Inventors: Satoshi YAMAGUCHI, Masao KITAGAWA
  • Publication number: 20140301891
    Abstract: According to one embodiment, a tungsten alloy includes a W component and a Hf component including HfC. A content of the Hf component in terms of HfC is 0.1 wt % or more and 3 wt % or less.
    Type: Application
    Filed: June 19, 2014
    Publication date: October 9, 2014
    Inventors: Shinichi YAMAMOTO, Kayo NAKANO, Hiromichi HORIE, Takashi SANO, Yoshiko MINAMI, Satoshi YAMAGUCHI
  • Publication number: 20140292007
    Abstract: A shock absorbing member according to the present invention includes an outer peripheral wall (1) having a polygonal cross-sectional shape and including a plurality of side portions (2), and a plurality of ribs (5), on an inner side of the outer peripheral wall (1), radially extending from a central axis and connected to an intermediate position of each of the side portions (2).
    Type: Application
    Filed: August 16, 2012
    Publication date: October 2, 2014
    Applicant: SHOWA DENKO K.K.
    Inventors: Yasuji Kawamata, Satoshi Yamaguchi
  • Patent number: 8846294
    Abstract: The present invention provides a photoresist composition comprising the following components (A), (B) and (X): (A) a resin being insoluble or poorly soluble in an aqueous alkali solution but becoming soluble in an aqueous alkali solution by the action of an acid, (B) an acid generator, (X) at least one compound selected from the group consisting of a compound represented by the formula (I-a): wherein Z1 represent a C1-C20 divalent saturated aliphatic hydrocarbon group in which one or more —CH2— may be replaced by —O— or —CO—, and a compound represented by the formula (I-b): wherein R1 represents a C1-C20 monovalent saturated aliphatic hydrocarbon group in which one or more hydrogen atoms may be substituted with a hydroxyl group and one or more —CH2— may be replaced by —O— or —CO—, and n represents 0 or 1.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: September 30, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Yukako Anryu, Satoshi Yamaguchi
  • Patent number: 8814234
    Abstract: A bumper beam of the present invention is provided with a tubular bumper reinforcement member (1) and a tubular crush box (2). A reinforcement member hole (15) is provided in an outer peripheral wall (11) of the bumper reinforcement member (1) in a penetrated manner. A partition wall (22) is provided so as to bridge opposed inner wall surfaces of an outer peripheral wall (21) of the crush box (2). The tip end portion of the crush box (2) is arranged so as to penetrate the reinforcement hole (15). In this state, ridge portions (25a, 25b) are formed, by means of a tube expansion process using a tube expansion die, on the crush box (2) so as to extend in a circumferential direction thereof at a front side and a rear side of the reinforcement hole (15). With this, the crush box (2) is secured to the bumper reinforcement member (1). According to the present invention, the bumper beam can be reduced in size and weight.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: August 26, 2014
    Assignee: Showa Denko K.K.
    Inventors: Sadao Kokubo, Yasuji Kawamata, Satoshi Yamaguchi
  • Patent number: 8779829
    Abstract: The invention provides a level shift circuit which uses a low supply voltage level shift circuit as a first level shift element and a high supply voltage level shift circuit as a second level shift element and which is configured to switch these level shift circuits in accordance with supply voltage. The low supply voltage level shift circuit is in an operating state with its power supply turned ON when supply voltage is low and in a shut-down state with the power supply turned OFF to ensure the breakdown voltages of the elements when supply voltage is high. The high supply voltage level shift circuit is in a shut-down state with its power supply turned OFF when supply voltage is low and comes into an operating state with the power supply turned ON while ensuring the breakdown voltages of elements when supply voltage is high.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: July 15, 2014
    Assignee: Panasonic Corporation
    Inventors: Satoshi Yamaguchi, Tomohiro Hirayama
  • Patent number: 8741543
    Abstract: A resist composition having a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and not including the structural unit represented by the formula (I), and an acid generator having an acid labile group, wherein R1, A1, A13, A14, X12 are defined in the specification.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: June 3, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Satoshi Yamaguchi, Yuki Suzuki
  • Patent number: 8735047
    Abstract: A resist composition having a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and not including the structural unit represented by the formula (I), and an acid generator represented by the formula (II), wherein R1, A1, A13, A14, X12, Q1, Q2, L1, ring W1 and Z+ are defined in the specification.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: May 27, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Satoshi Yamaguchi
  • Patent number: 8728707
    Abstract: A resist composition having a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and not including the structural unit represented by the formula (I), an acid generator, and a compound represented by the formula (II), wherein R1, A1, A13, A14, X12, R23 and ring W21 are defined in the specification.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: May 20, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Satoshi Yamaguchi
  • Publication number: 20140117715
    Abstract: A tibia pad has: a right foot placement portion having a right side horizontal portion formed horizontally and on which a passenger's right heel is placed, and a right side inclined portion formed at a vehicle front side of this right side horizontal portion and inclined with respect to a vehicle longitudinal direction to head toward a vehicle upper side while heading toward a vehicle front side; a pair of groove portions formed, at least in a bottom surface of the right side horizontal portion at the right foot placement portion, to extend along the vehicle longitudinal direction and to lined-up in a vehicle transverse direction; and a step portion formed at a transition portion between the right side horizontal and the right side inclined portions, and positioned between a rear and a front side ribs are formed at the right side horizontal and the right side inclined portions, respectively.
    Type: Application
    Filed: June 23, 2011
    Publication date: May 1, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eisuke Ikeno, Kunio Ohashi, Satoshi Yamaguchi, Yusuke Fukushima
  • Publication number: 20140103680
    Abstract: A tibia pad has: a right foot placement portion having a right side horizontal portion positioned beneath and rearward of an accelerator pedal on which a passenger's heel who is stepping-on the accelerator pedal is placed, and a right side inclined portion integrally formed with a vehicle front side of the right side horizontal portion and positioned beneath the accelerator pedal; and a rib formed at least at a bottom surface of the right side horizontal portion at the right foot placement portion by a region between a pair of groove portions that are formed so as to extend along a vehicle longitudinal direction and so as to be lined-up in a vehicle transverse direction, and that is provided at a position that is offset toward a vehicle transverse direction one side with respect to a central line that passes-through a vehicle transverse direction central portion of the accelerator pedal.
    Type: Application
    Filed: June 23, 2011
    Publication date: April 17, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eisuke Ikeno, Kunio Ohashi, Satoshi Yamaguchi, Yusuke Fukushima
  • Patent number: 8652753
    Abstract: A resist composition having; a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and not including the structural unit represented by the formula (I), an acid generator, and a salt having an anion represented by the formula (IA). wherein R1, A1, A13, X12, A14, R1A and R2A are defined in the specification.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: February 18, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Tatsuro Masuyama, Satoshi Yamaguchi
  • Publication number: 20140030654
    Abstract: A photoresist composition comprising a resin which has no acid-labile group and which comprises a structural unit represented by formula (I); and a structural unit represented by formula (a4); a resin which has an acid-labile group; and an acid generator.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 30, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tatsuro MASUYAMA, Satoshi YAMAGUCHI, Koji ICHIKAWA
  • Publication number: 20140023971
    Abstract: A photoresist composition comprising a resin which comprises a structural unit represented by formula (I); wherein R1 represents a hydrogen atom or a methyl group, and R2 represents C1-C10 hydrocarbon group; and a resin which comprises a structural unit having an acid-labile group and no structural unit represented by formula (I); and an acid generator represented by formula (II): wherein X2 represents a C1-C6 alkanediyl group where a hydrogen atom can be replaced by a hydroxyl group or a group —O—R5 and where a methylene group can be replaced by an oxygen atom or a carbonyl group, R4 and R5 each independently represent a C1-C24 hydrocarbon group where a hydrogen atom can be replaced by a fluorine atom or a hydroxyl group and where a methylene group can be replaced by an oxygen atom or a carbonyl group, and Z+ represents an organic cation.
    Type: Application
    Filed: July 15, 2013
    Publication date: January 23, 2014
    Inventors: Tatsuro MASUYAMA, Satoshi YAMAGUCHI
  • Patent number: 8619372
    Abstract: A zoom lens system has a front lens group and a rear lens group along the optical axis and in order from the object side. The rear lens group has a first lens unit having a positive refracting power, a second lens unit having a negative refracting power, and a third lens unit having a positive refracting power. Upon zooming from a wide-angle end state to a telephoto end state, a space between the front lens group and the first lens unit varies, a space between the first lens unit and the second lens unit increases, and a space between the second lens unit and the third lens unit decreases. At least a part of the second lens unit is movable so as to have a component in a direction perpendicular to the optical axis.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: December 31, 2013
    Assignee: Nikon Corporation
    Inventor: Satoshi Yamaguchi
  • Patent number: 8599090
    Abstract: Provided is a waveguide slot array antenna apparatus having a polarized wave plane in a direction oblique to a tube shaft of a waveguide, in which an excitation distribution of opening portions for radiating or receiving electromagnetic waves is appropriately attained.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: December 3, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Satoshi Yamaguchi, Tooru Takahashi, Masataka Otsuka, Hiroaki Miyashita
  • Patent number: 8592132
    Abstract: A resist composition includes (A1) a resin having a structural unit represented by the formula (I), (A2) a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid and (B) an acid generator having an acid-labile group. wherein R1 represents a hydrogen atom or a methyl group; A1 represents a C1 to C6 alkanediyl group; R2 represents a C1 to C10 hydrocarbon group having a fluorine atom.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 26, 2013
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Satoshi Yamaguchi, Yuki Suzuki