Patents by Inventor Takayuki Nagase

Takayuki Nagase 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: 20160272796
    Abstract: Provided are a polymer composite capable of imparting good processability to a rubber composition and, further, achieving balanced improvements in initial grip performance, grip performance stability, and abrasion resistance; and a method for producing the polymer composite. Also provided are a rubber composition and a pneumatic tire that are formed from the polymer composite. The present invention relates to a polymer composite obtained by mixing a resinous organic compound having a weight average molecular weight of 250 or more and a polymer having a weight average molecular weight of 3,000 or more, the polymer being synthesized by polymerizing a conjugated diene monomer that is a conjugated diene-containing monomer.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 22, 2016
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Kensuke WASHIZU, Takayuki NAGASE
  • Publication number: 20160132055
    Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information on a travel environment of the vehicle. A travel information detector detects travel information on the vehicle in order to execute automatic driving control based on such information pieces. A lateral force generator generates lateral force to be applied to the vehicle during the automatic driving control. A torsion bar is interposed on a torque transmission path of a steering system. A steering wheel angle detector detects a steering wheel angle. A lateral force detector detects the lateral force acting on the vehicle. An intervening steering operation determination unit determines that a driver has performed an intervening steering operation when a characteristic of the detected steering wheel angle and lateral force differs from a reference characteristic that varies univocally when the steering wheel is in a no load condition.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 12, 2016
    Inventors: Koji MATSUNO, Satoru AKIYAMA, Takayuki NAGASE, Eiichi SHIRAISHI, Shiro EZOE, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI, Harunobu HORIGUCHI
  • Publication number: 20160121906
    Abstract: In a travel control apparatus for a vehicle, a travel environment information acquisition unit acquires travel environment information, and a travel information detector detects travel information relating to the vehicle. The apparatus executes automatic driving control based on such information pieces. A vehicle peripheral object detector detects an object around the vehicle, separately to the travel environment information acquisition unit. An environment information acquisition failure detector detects an acquisition failure in the travel environment information acquisition unit.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 5, 2016
    Inventors: Koji MATSUNO, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI, Harunobu HORIGUCHI, Takayuki NAGASE, Eiichi SHIRAISHI, Shiro EZOE, Satoru AKIYAMA
  • Publication number: 20160114811
    Abstract: A travel control apparatus for a vehicle includes: a travel environment information acquisition unit that acquires travel environment information on a travel environment where the vehicle travels; a travel information detector that detects travel information on the vehicle; and an overtaking controller that detects an overtaking target vehicle ahead of the vehicle in an identical travel lane on the basis of the travel environment information and the travel information, and overtakes the overtaking target vehicle using automatic driving control.
    Type: Application
    Filed: October 26, 2015
    Publication date: April 28, 2016
    Inventors: Koji MATSUNO, Harunobu HORIGUCHI, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI, Takayuki NAGASE, Eiichi SHIRAISHI, Shiro EZOE, Satoru AKIYAMA
  • Publication number: 20160090100
    Abstract: During a self-driving control, when an acquisition failure occurs in traveling environment information acquisition required for performing self-driving, and a failure of a steering system of a vehicle equipped with the vehicle driving control apparatus is detected, a brake controller sets an evacuation course along which the vehicle is to travel safely within traveling environment, based on traveling environment information detected last time before the acquisition failure of the traveling environment information, and executes a deceleration of the vehicle and a yaw brake control that applies a yaw moment to the vehicle based on the evacuation course.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 31, 2016
    Inventors: Hajime OYAMA, Masato MIZOGUCHI, Yasushi TAKASO, Koji MATSUNO, Shiro EZOE, Satoru AKIYAMA, Eiichi SHIRAISHI, Takayuki NAGASE, Harunobu HORIGUCHI
  • Publication number: 20160068666
    Abstract: The present invention provides a pneumatic tire that achieves a balanced improvement in wet grip performance, dry grip performance, and abrasion resistance. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition containing a rubber component, a solventless acrylic resin, and a liquid xylene resin, and having a solventless acrylic resin content of 1 to 60 parts by mass and a liquid xylene resin content of 10 to 100 parts by mass, each per 100 parts by mass of the rubber component.
    Type: Application
    Filed: August 21, 2015
    Publication date: March 10, 2016
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventor: Takayuki NAGASE
  • Publication number: 20160068672
    Abstract: The present invention provides a pneumatic tire that achieves a balanced improvement in initial grip performance, grip performance during running, and abrasion resistance. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition containing a rubber component, a solventless acrylic resin, and a liquid xylene resin, and having a solventless acrylic resin content of 1 to 50 parts by mass and a liquid xylene resin content of 5 to 100 parts by mass, each per 100 parts by mass of the rubber component.
    Type: Application
    Filed: August 21, 2015
    Publication date: March 10, 2016
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Hiroki NAKAJIMA, Takayuki NAGASE, Shigeki OTSUBO
  • Publication number: 20150375748
    Abstract: When a vehicle equipped with a driving support apparatus moves from an original traveling lane into a lane for passing in order to pass a preceding vehicle and an oncoming vehicle appears in the lane for passing, the safe passing of the preceding vehicle is determined to be impossible and the passing is interrupted even when the oncoming vehicle decelerates, in the case where a deceleration change amount the oncoming vehicle is smaller than a threshold. On the other hand, when the deceleration change amount of the oncoming vehicle is equal to or greater than the threshold, whereby safety with respect to surrounding vehicles can be confirmed, and it is determined the vehicle can be safely returned in front of the preceding vehicle, the passing of the preceding vehicle is performed.
    Type: Application
    Filed: June 13, 2015
    Publication date: December 31, 2015
    Inventors: Takayuki NAGASE, Koji MATSUNO, Shiro EZOE, Harunobu HORIGUCHI, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI, Osamu TAKAHASHI
  • Publication number: 20150367854
    Abstract: When an oncoming vehicle in an oncoming lane is detected in the case where a vehicle equipped with a driving support apparatus moves to a position across a portion of a boundary between an original traveling lane of the vehicle and the oncoming lane in order to pass a preceding vehicle, passing control is interrupted. When the departure of the oncoming vehicle from the oncoming lane is confirmed, the interruption of the passing control is canceled and the passing is performed. When the oncoming vehicle does not depart, or when it the oncoming vehicle is determined to depart but a vehicle following the oncoming vehicle is detected, the interruption of the passing control is maintained and the vehicle is returned to behind the preceding vehicle in the original traveling lane.
    Type: Application
    Filed: June 13, 2015
    Publication date: December 24, 2015
    Inventors: Shiro EZOE, Takayuki NAGASE, Osamu TAKAHASHI, Koji MATSUNO, Harunobu HORIGUCHI, Masato MIZOGUCHI, Yasushi TAKASO, Hajime OYAMA
  • Publication number: 20150360684
    Abstract: A travel control apparatus for a vehicle detects a vehicle to be passed that is an target of passing and is located in front of a vehicle equipped with the travel control apparatus in a traveling lane thereof on the basis of peripheral environment information and travel information, detects a following vehicle that is behind the vehicle in the traveling lane thereof as a following vehicle in the original lane on the basis of the peripheral environment information, monitors the vehicle to be passed and the following vehicle in the original lane, and variably controls a passing maneuver with respect to the vehicle to be passed on the basis of a monitoring result.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 17, 2015
    Applicant: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventors: Koji MATSUNO, Harunobu HORIGUCHI, Shiro EZOE, Takayuki NAGASE, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI
  • Publication number: 20150360721
    Abstract: A travel control apparatus for a vehicle detects a vehicle to be passed that is a target of passing and is in front of the vehicle equipped with the apparatus in the traveling lane thereof, detects a parallel traveling vehicle that is traveling in a lane that is adjacent to a lane to which the vehicle performs lane changing to pass the vehicle to be passed and is located on the opposite side of the lane which the vehicle to be passed is traveling, monitors the vehicle to be passed and the parallel traveling vehicle, and variably controls a passing maneuver with respect to the vehicle to be passed on the basis of a monitoring result.
    Type: Application
    Filed: June 16, 2015
    Publication date: December 17, 2015
    Inventors: Koji MATSUNO, Harunobu HORIGUCHI, Shiro EZOE, Takayuki NAGASE, Hajime OYAMA, Yasushi TAKASO, Masato MIZOGUCHI
  • Publication number: 20150268106
    Abstract: A capacitance-type sensor sheet used for measuring an amount of stretch deformation and strain and/or distribution of stretch deformation and strain may include a dielectric layer made of an elastomer, an obverse-side electrode layer laminated on the obverse surface of the dielectric layer, and a reverse-side electrode layer laminated on the reverse surface of the dielectric layer. The obverse-side electrode layer and the reverse-side electrode layer may each contain carbon nanotubes and the average thickness of the each of obverse-side electrode layer and the reverse-side electrode layer may be 0.1 ?m or more and 10 ?m or less. The obverse-side electrode layer and the reverse-side electrode layer may be formed by applying a coating solution containing carbon nanotubes. The obverse-side electrode layer and the reverse-side electrode layer may each include a plurality of band-shaped bodies.
    Type: Application
    Filed: July 2, 2013
    Publication date: September 24, 2015
    Inventors: Hideo Otaka, Hideyuki Kato, Hideki Norisada, Takayuki Nagase
  • Patent number: 9014862
    Abstract: A hydraulic pressure control apparatus includes a solenoid valve; a hysteresis hydraulic pressure correction amount calculation section calculating a hysteresis hydraulic pressure correction amount and a command current control section controlling the command current in accordance with the hysteresis hydraulic pressure correction amount. The hysteresis hydraulic pressure correction amount calculation section has, as a reference map, a full hysteresis characteristic, and is configured to make a plurality of reduction maps obtained by reducing the reference map in accordance with a turn-round position at one of minor loops from a past to a present time when the minor loop continues, and to calculate the hysteresis hydraulic pressure correction amount by summation of hysteresis hydraulic pressure correction amounts obtained by the reduction maps in the same command current position.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: April 21, 2015
    Assignees: Jatco Ltd, Nissan Motor Co., Ltd.
    Inventors: Yoshio Morita, Takayuki Nagase, Takaaki Matsui
  • Patent number: 8204424
    Abstract: The present invention provides a cleaning blade for an electrophotographic device, which, even when spherical (perfectly spherical or irregularly shaped), polymerized toner with a small particle diameter is used, can achieve sufficient abrasion resistance and sufficient cleaning ability (particularly cleaning ability under low-temperature and low-humidity conditions). The cleaning blade for an electrophotographic device includes an elastic rubber member; and a supporting member. The elastic rubber member has a double layer structure including an edge layer and a base layer. The edge layer is made of a material with a JIS-A hardness of 65° to 72° at 23° C. and a rebound resilience of 10 to 35%. The base layer is made of a material with a JIS-A hardness of 70° to 80° at 23° C. and a rebound resilience of 40 to 70%, the JIS-A hardness value being larger than the value of hardness of the edge layer.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: June 19, 2012
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Takashi Miki, Takayuki Nagase, Sadaharu Nakamura
  • Publication number: 20120109385
    Abstract: A hydraulic pressure control apparatus includes: a solenoid valve; a hysteresis hydraulic pressure correction amount calculation section configured to calculate a hysteresis hydraulic pressure correction amount; and a command current control section configured to control the command current in accordance with the hysteresis hydraulic pressure correction amount, the hysteresis hydraulic pressure correction amount calculation section having, as a reference map, a full hysteresis characteristic, and being configured to make a plurality of reduction maps each of which is obtained by reducing the reference map in accordance with a turn-round position at one of minor loops from a past to a present time when the minor loop continues, and to calculate the hysteresis hydraulic pressure correction amount by summation of the hysteresis hydraulic pressure correction amounts obtained by the plurality of the reduction maps in the same command current position.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 3, 2012
    Inventors: Yoshio Morita, Takayuki Nagase, Takaaki Matsui
  • Patent number: 7937026
    Abstract: An object of the present invention is to provide a liquid developing electrographic device roller suppressed in volumetric variation caused by a carrier. As a means for solving the problems, the present invention provides a liquid developing electrophotographic device roller including a shaft and an elastic material layer provided around the outer peripheral side of the shaft, wherein the elastic material layer is formed by using a polyurethane obtained by reacting a polyester polyol with a difunctional isocyanate.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: May 3, 2011
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Harushi Nagami, Hiroshi Sanda, Takayuki Nagase, Sadaharu Nakamura
  • Publication number: 20100150628
    Abstract: The present invention provides a cleaning blade for an electrophotographic device, which, even when spherical (perfectly spherical or irregularly shaped), polymerized toner with a small particle diameter is used, can achieve sufficient abrasion resistance and sufficient cleaning ability (particularly cleaning ability under low-temperature and low-humidity conditions). The cleaning blade for an electrophotographic device includes an elastic rubber member; and a supporting member. The elastic rubber member has a double layer structure including an edge layer and a base layer. The edge layer is made of a material with a JIS-A hardness of 65° to 72° at 23° C. and a rebound resilience of 10 to 35%. The base layer is made of a material with a JIS-A hardness of 70° to 80° at 23° C. and a rebound resilience of 40 to 70%, the JIS-A hardness value being larger than the value of hardness of the edge layer.
    Type: Application
    Filed: November 8, 2007
    Publication date: June 17, 2010
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Takashi Miki, Takayuki Nagase, Sadaharu Nakamura
  • Publication number: 20090290909
    Abstract: An object of the present invention is to provide a liquid developing electrographic device roller suppressed in volumetric variation caused by a carrier. As a means for solving the problems, the present invention provides a liquid developing electrophotographic device roller including a shaft and an elastic material layer provided around the outer peripheral side of the shaft, wherein the elastic material layer is formed by using a polyurethane obtained by reacting a polyester polyol with a difunctional isocyanate.
    Type: Application
    Filed: June 19, 2007
    Publication date: November 26, 2009
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Harushi Nagami, Hiroshi Sanda, Takayuki Nagase, Sadaharu Nakamura
  • Patent number: 7226551
    Abstract: It is an object of the present invention to provide a conductive member for use in OA equipment which shows very stable conductivity in the volume resistivity range of 105 to 1012 ?·cm, the conductivity of which is less dependent on the voltage applied and varies only slightly during continuous energization and upon changes in environmental factors such as temperature and humidity and which will not stain photoconductors due to bleeding or blooming. The present invention provides a conductive member for OA equipment, which is obtainable by molding a composition comprising a non-ether-based polyurethane and bis(trifluoromethanesulfonyl)imidolithium.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: June 5, 2007
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Takahiko Okazaki, Makoto Hasegawa, Takashi Miki, Takayuki Nagase, Hiroyuki Inai
  • Patent number: 6936184
    Abstract: A conductive member for OA equipment (electrophotographic apparatus or electrostatic recording apparatus) which is obtainable from a composition comprising a non-ether-based polyurethane, carbon black and bis(trifluoromethanesulfonyl)imidolithium. The conductive member shows very stable conductivity in the volume resistivity range of 105 to 1012 ?·cm, the conductivity of which is less dependent on the voltage applied and varies only slightly during continuous energization and upon changes in environmental factors such as temperature and humidity.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: August 30, 2005
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Takahiko Okazaki, Makoto Hasegawa, Takashi Miki, Takayuki Nagase, Hiroyuki Inai