Patents by Inventor Takayuki Furuya

Takayuki Furuya 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: 11948859
    Abstract: An element module includes a cooler, a plurality of elements, and a conductive member. The cooler includes a first element disposition portion and a second element disposition portion which are provided on both sides in a predetermined direction. The plurality of elements are disposed in each of the first element disposition portion and the second element disposition portion. The conductive member is disposed in a space portion of the cooler. The space portion penetrates the cooler between the plurality of elements in each of the first element disposition portion and the second element disposition portion. The space portion allows the first element disposition portion and the second element disposition portion to communicate with each other. The conductive member is connected to the element of the first element disposition portion and the element of the second element disposition portion.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: April 2, 2024
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Takayuki Furuya, Akira Kagami
  • Publication number: 20240101838
    Abstract: In an ink composition for printing on metal, the use of a resin having a certain acid value that constitutes the ink composition in combination with the addition of alkanolamine to the ink composition can reduce the generation of misting and maintain practical flowability. In other words, an ink composition for printing on metal including a color pigment, resins and a solvent may be employed, wherein at least some of the resins have an acid value of 25 mg KOH/g or more, and the ink composition further includes an alkanolamine compound.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 28, 2024
    Inventors: Takayuki FURUYA, Kota SAITO, Takashi ARAKI
  • Publication number: 20240052182
    Abstract: An ink composition for printing on metal including a coloring pigment, resins, and a solvent is employed, wherein the ink composition contains a rosin-modified resin having an acid value of 10 to 400 mg KOH/g as at least part of the resins, and the solvent contains at least one compound selected from the group consisting of compounds represented by general formula (1): wherein each A is independently an alkylene group having 2 to 4 carbon atoms that may have a branch structure, R is an alkyl group having 1 to 13 carbon atoms that may have a branch structure and/or a ring structure, and n is an integer of 2 to 6.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 15, 2024
    Inventors: Takayuki FURUYA, Takashi ARAKI
  • Patent number: 11901728
    Abstract: A power source supply control device includes controllable switch units configured to switch provision or non-provision of power source electric power supply to respective loads from a main power source, load monitor units configured to monitor a state in each of one or more of the loads connected to downstream sides of switch units, and a switch control unit configured to control on/off of each of the switch units sequentially, based on monitor situations of the load monitor units, in which the switch control unit specifies an energization switching order to the loads according to a predetermined state.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 13, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Noriyuki Sato, Takayuki Furuya
  • Publication number: 20230099662
    Abstract: A power source supply control device supplies electric power to independent loads from a common main power source or main power sources. The control device includes: switch units configured to switch electric power supply to the loads from the main power source; a plurality of power source monitor units each configured to monitor a power source state in each of power source lines at a downstream side of the switch units; and a switch control unit configured to control each of the switch units sequentially. The switch control unit specifies a switching order to the loads according to a predetermined state, and switches the switch unit that controls energization to a second load, after a power source meets a predetermined condition, based on output of the power source monitor unit that monitors electric power supply to a first load whose switching order is earlier than the second load.
    Type: Application
    Filed: February 28, 2020
    Publication date: March 30, 2023
    Inventors: Noriyuki SATO, Takayuki FURUYA
  • Publication number: 20230089749
    Abstract: A power source supply control device includes controllable switch units configured to switch provision or non-provision of power source electric power supply to respective loads from a main power source, load monitor units configured to monitor a state in each of one or more of the loads connected to downstream sides of switch units, and a switch control unit configured to control on/off of each of the switch units sequentially, based on monitor situations of the load monitor units, in which the switch control unit specifies an energization switching order to the loads according to a predetermined state.
    Type: Application
    Filed: February 28, 2020
    Publication date: March 23, 2023
    Inventors: Noriyuki SATO, Takayuki FURUYA
  • Publication number: 20220102243
    Abstract: An element module includes a cooler, a plurality of elements, and a conductive member. The cooler includes a first element disposition portion and a second element disposition portion which are provided on both sides in a predetermined direction. The plurality of elements are disposed in each of the first element disposition portion and the second element disposition portion. The conductive member is disposed in a space portion of the cooler. The space portion penetrates the cooler between the plurality of elements in each of the first element disposition portion and the second element disposition portion. The space portion allows the first element disposition portion and the second element disposition portion to communicate with each other. The conductive member is connected to the element of the first element disposition portion and the element of the second element disposition portion.
    Type: Application
    Filed: December 5, 2019
    Publication date: March 31, 2022
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Takayuki FURUYA, Akira KAGAMI
  • Patent number: 7789642
    Abstract: In a gear pump equipped with a pump assembly formed from a driving gear supported by a driving shaft, a driven gear supported by a driven shaft, a pair of side plates disposed at both sides in an axial direction of driving and driven shafts, and a seal block that seals tips of the gears and forms a first fluid chamber by installation onto the side plates, and a casing that houses the pump assembly and forms a second fluid chamber therein, ribs are provided for at least one member of the side plates or the seal block, and fluid tightness between the first and second fluid chambers is secured by exerting pressure between the side plates and seal block and additionally plastically deforming the ribs. By this, it is possible to provide the gear pump which is capable of achieving improvement of the seal integrity while reducing the parts count.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: September 7, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Katsuma Tsuruoka, Keigo Kajiyama, Norihiro Saita, Takayuki Furuya, Kenji Hiraku
  • Publication number: 20070231169
    Abstract: In a gear pump equipped with a pump assembly formed from a driving gear supported by a driving shaft, a driven gear supported by a driven shaft, a pair of side plates disposed at both sides in an axial direction of driving and driven shafts, and a seal block that seals tips of the gears and forms a first fluid chamber by installation onto the side plates, and a casing that houses the pump assembly and forms a second fluid chamber therein, ribs are provided for at least one member of the side plates or the seal block, and fluid tightness between the first and second fluid chambers is secured by exerting pressure between the side plates and seal block and additionally plastically deforming the ribs. By this, it is possible to provide the gear pump which is capable of achieving improvement of the seal integrity while reducing the parts count.
    Type: Application
    Filed: April 28, 2005
    Publication date: October 4, 2007
    Inventors: Katsuma Tsuruoka, Keigo Kajiyama, Norihiro Saita, Takayuki Furuya, Kenji Hiraku
  • Publication number: 20070194622
    Abstract: A brake control apparatus includes a master cylinder, wheel cylinders provided for each vehicle wheel, first and second hydraulic actuators provided separately from the master cylinder and adjusting a hydraulic pressure of the wheel cylinder. The first and second hydraulic actuators respectively have first and second hydraulic pressure sources and each have a wheel cylinder system. The first hydraulic actuator adjusts the hydraulic pressure of the wheel cylinder belonging to the one wheel cylinder system between the wheel cylinders by the first hydraulic pressure source. The second hydraulic actuator adjusts the hydraulic pressure of the wheel cylinder belonging to the other wheel cylinder system than the above wheel cylinder system by the second hydraulic pressure source.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 23, 2007
    Inventors: Chiharu NAKAZAWA, Yoshiki Sakamoto, Takayuki Furuya, Hitoshi Kobayashi, Toshiya Oosawa, Toshiyuki Innami
  • Patent number: 6837694
    Abstract: A hydraulic pump unit for vehicle brake control system comprising a pump housing, a cylinder received in a receiving hole formed in the pump housing. The cylinder has a bottom portion and is provided at the bottom portion with an outlet valve. A plunger is slidingly received in the cylinder and defines a pump chamber in cooperation with the cylinder. An inlet valve provided on the plunger, an inlet passage formed in the pump housing. An opening of the inlet passage is provided in the receiving hole. An outlet passage formed in the pump housing, an opening of the outlet passage is provided in the receiving hole. A plug member for closing an opening of the receiving hole, the plug member is fixed to the bottom portion of the cylinder, and an orifice plate having a passage is arranged between the bottom portion and the plug member.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: January 4, 2005
    Assignee: Unisia Jecs Corporation
    Inventors: Takayuki Furuya, Nobuhiro Tamai
  • Patent number: 6547424
    Abstract: A front lamp steering controlled light distribution system is disclosed having a light distribution means movable to vary a light distribution pattern to right and left maximum limit positions in cornering areas of a vehicle, and a control means responsive to a turned on state of a head lamp switch for actuating the light distribution means to cause the light distribution pattern to be varied according to a steering direction signal, indicative of an incremental steering angle of a steering wheel, in the absence of a vehicle speed signal, indicative of a vehicle speed less than a given value, and operative to drive the light distribution means to cause the light distribution pattern to be fixedly directed to the maximum limit position in response to an indicator direction signal, output from a blinker condition detection means (14), in the presence of the vehicle speed signal.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: April 15, 2003
    Assignee: Ichikoh Industries, Ltd.
    Inventors: Hirofumi Hasumi, Takayuki Furuya
  • Publication number: 20030047993
    Abstract: A hydraulic pump unit for vehicle brake control system comprising a pump housing, a cylinder received in a receiving hole formed in the pump housing. The cylinder has a bottom portion and is provided at the bottom portion with an outlet valve. A plunger received in the cylinder with a slidable contact, the plunger is driven by a cam and defining a pump chamber in cooperation with the cylinder. An inlet valve provided on the plunger, an inlet passage formed in the pump housing. An opening of the inlet passage is provided in the receiving hole. An outlet passage formed in the pump housing, an opening of the outlet passage is provided in the receiving hole. A plug member for closing an opening of the receiving hole, the plug member is fixed to the bottom portion of the cylinder, and an orifice passage formed on an orifice plate, the orifice plate is arranged between the bottom portion and the plug member.
    Type: Application
    Filed: June 18, 2002
    Publication date: March 13, 2003
    Applicant: UNISIA JECS CORPORATION
    Inventors: Takayuki Furuya, Nobuhiro Tamai
  • Patent number: 6478460
    Abstract: In a headlamp of an automobile, a reflector is divided to an upper reflector member positioned above an optical axis and a lower reflector member including the optical axis; the upper reflector is rotatable and provided with a reflection face for forming a diffusing luminous intensity distribution pattern; the lower reflector member is provided with a light source bulb, rotatable and provided with a reflection face for forming a reference luminous intensity distribution pattern. Therefore, the diffusing luminous intensity distribution pattern and the reference luminous intensity distribution pattern can independently or simultaneously be changed by rotating the upper reflector member and the lower reflector member independently or simultaneously. Accordingly, visibility is improved when an automobile is running on a curved road.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: November 12, 2002
    Assignees: Ichikoh Industries, Ltd., Nissan Motor Co., Ltd.
    Inventors: Takayuki Furuya, Kinya Iwamoto, Kiyotaka Ozaki, Kenjo Umezaki
  • Patent number: 6322166
    Abstract: A solenoid-valve controller provided with a solenoid valve C which is switchable between the full closed state where a plunger a abuts on a sheet face b and the full open state where the plunger separates from the sheet face, and control means e for carrying out energization to a coil d for driving the plunger a of the solenoid valve C by pulse width modulation control, configured such that there are arranged regenerative-current formation means e for forming a regenerative current in parallel with the coil d, and the control means e are arranged with regenerative-current detection means g for detecting the regenerative current, and the control means e carry out pulse width modulation control based on a detection value of the regenerative-current detection means g. This allows detection of the plunger position during actuation of the solenoid valve by a low-cost and small-sized technique requiring no enhancement of an attraction force of the coil of the solenoid valve.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: November 27, 2001
    Assignee: Unisia Jecs Corporation
    Inventors: Takayuki Furuya, Yukio Sudou, Shinobu Kakizaki, Jyunichi Emura, Norihiro Saita, Toshihiko Seki, Katsuya Iwasaki
  • Publication number: 20010038535
    Abstract: In a headlamp of an automobile, a reflector is divided to an upper reflector member positioned above an optical axis and a lower reflector member including the optical axis; the upper reflector is rotatable and provided with a reflection face for forming a diffusing luminous intensity distribution pattern; the lower reflector member is provided with a light source bulb, rotatable and provided with a reflection face for forming a reference luminous intensity distribution pattern. Therefore, the diffusing luminous intensity distribution pattern and the reference luminous intensity distribution pattern can independently or simultaneously be changed by rotating the upper reflector member and the lower reflector member independently or simultaneously. Accordingly, visibility is improved when an automobile is running on a curved road.
    Type: Application
    Filed: December 4, 2000
    Publication date: November 8, 2001
    Applicant: ICHIKOH INDUSTRIES, LTD
    Inventors: Takayuki Furuya, Kinya Iwamoto, Kiyotaka Ozaki, Kenjo Umezaki
  • Publication number: 20010026451
    Abstract: This invention provides a vehicle front lamp light distribution control system wherein only when the vehicle velocity is less than a predetermined value and the blinker is operated, the beam angle of a light distribution means on a side corresponding to an indication direction of the blinker is changed to a maximum extent in the indication direction.
    Type: Application
    Filed: March 28, 2001
    Publication date: October 4, 2001
    Applicant: ICHIKOH INDUSTRIES, LTD.
    Inventors: Hirofumi Hasumi, Takayuki Furuya
  • Patent number: 5261448
    Abstract: A check valve assembly has a seat plate formed with a first opening, a check plate with a valve section defining a second opening, and an orifice plate between the seat plate and the check plate. The orifice plate has a third opening covered by the valve section of the check plate and a fourth opening communicating the second opening in the check plate and with a cutout section connecting the third and fourth openings. The seat plate covers the fourth opening and the cutout section in the orifice plate.
    Type: Grant
    Filed: April 21, 1992
    Date of Patent: November 16, 1993
    Assignee: Atsugi Unisia Corp.
    Inventors: Takayuki Furuya, Fumiyuki Yamaoka
  • Patent number: 5129488
    Abstract: A variable damping force shock absorber includes a cylinder tube defining therein two axially aligned fluid chambers separated by a piston. The fluid chambers are connected via first and second fluid paths for fluid communication therebetween. A high damping force generating valve is disposed in the first fluid path. A low damping force generating valve is disposed in the second fluid path. A variable orifice is also formed in the second fluid path. The variable orifice is associated with a control valve which adjusts fluid path area of the variable orifice. The control valve is axially shiftable for adjusting the orifice area. A pressure chamber is formed opposing one axial end of the control valve, which pressure chamber is in fluid communication with one of the fluid chamber via the variable orifice.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: July 14, 1992
    Assignee: Atsugi Unisia Corporation
    Inventors: Takayuki Furuya, Fumiyuki Yamaoka
  • Patent number: 5115892
    Abstract: A shock absorber employs a seal structure which can sucessfully prevent a working fluid from causing leak flow for enhanced variation characteristics of damping force. The seal structure includes a seamless seal member applied on a piston and/or on an inner periphery of a piston rod guide member.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: May 26, 1992
    Assignee: Atsugi Unisia Corporation
    Inventors: Fumiyuki Yamaoka, Junichi Emura, Takayuki Furuya