Patents by Inventor Yu Sasaki

Yu Sasaki 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: 9981412
    Abstract: A tubular lower mold partitioning wall is erected on a lower mold, and a three-dimensional mesh-like body is disposed with a part of a side face exposed with respect to the lower mold partitioning wall. When a pad main body is molded by foaming a liquid raw material, the mesh-like body is penetrated through the pad main body in a thickness direction. Since the mesh-like body is disposed with a part of the side face exposed with respect to the lower mold partitioning wall, the liquid raw material is hardened between the fibers on the side face of the mesh-like body, and the side face is attached to the pad main body. Therefore, it is possible that the mesh-like body is not easily displaced with respect to the pad main body while suppressing a sweaty feeling.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: May 29, 2018
    Assignees: TOYO TIRE & RUBBER CO., LTD., TACHI-S CO., LTD.
    Inventors: Manabu Mogi, Yu Sasaki, Junpei Yoshikawa, Jun Takano, Shogo Suzuki
  • Patent number: 9964896
    Abstract: A development device includes a development container and a second agitation member. The development container includes a second transport chamber and a developer discharge port which is provided at the end portion of the second transport chamber on a downstream side. The second agitation member includes a second transport blade, a damming member which dams a developer, a regulation portion which transports the developer in a direction opposite to the second transport blade and a discharge blade which discharges the developer from the developer discharge portion. A second rotation shaft includes a large shaft diameter portion on which the second transport blade is provided, a small shaft diameter portion on which the regulation portion and the discharge blade are provided and a shaft diameter change portion. The damming member is arranged between the shaft diameter change portion and the end portion of the second transport blade on the downstream side.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: May 8, 2018
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yu Sasaki
  • Patent number: 9956706
    Abstract: A three-dimensional mesh-like body is disposed on a molding face of a lower mold onto which a liquid raw material of flexible foam is poured. An upper mold is laid over the lower mold to form a cavity, a projection projected on the upper mold toward the cavity is contacted with the three-dimensional mesh-like body, and the three-dimensional mesh-like body is fixed. The three-dimensional mesh-like body is attached and fixed to a front surface of a pad main body, so that the three-dimensional mesh-like body can be prevented from being displaced with respect to the pad main body. Moreover, the position of the three-dimensional mesh-like body can be prevented from being displaced in the process of foaming the liquid raw material because of the projection, and a vent hole can be formed on the pad main body. As a result, a sweaty feeling can be suppressed.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: May 1, 2018
    Assignees: TOYO TIRE & RUBBER CO., LTD., TACHI-S CO., LTD.
    Inventors: Manabu Mogi, Yu Sasaki, Junpei Yoshikawa, Jun Takano, Shogo Suzuki
  • Patent number: 9929008
    Abstract: A substrate processing method is provided. In the method, a plurality of substrates is placed on a plurality of substrate holding areas provided in a surface of a turntable at predetermined intervals in a circumferential direction, the turntable being provided in a processing chamber. Next, the turntable on which the plurality of substrates is placed is rotated. Then, a fluid is supplied to the surface of the turntable while rotating the turntable. Here, the fluid is supplied to an area between the plurality of substrate holding areas in response to an operation of changing a flow rate of the fluid.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: March 27, 2018
    Assignee: Tokyo Electron Limited
    Inventors: Yu Wamura, Fumiaki Hayase, Masahiko Kaminishi, Yu Sasaki, Kosuke Takahashi
  • Publication number: 20180083478
    Abstract: A charging system that includes a charging device and a secondary battery device with improved safety is provided. When the secondary battery device has been connected to a charging terminal of the charging device, a DC voltage for inspection is supplied from a DC power supply unit to the charging terminal to detect a DC signal by a DC signal detection unit, and an AC voltage for inspection is supplied from an AC power supply unit to the charging terminal to detect an AC signal by an AC signal detection unit. The secondary battery device is started to be charged only when the value of the DC signal falls within a reference range defined by a resistance value of the secondary battery device and the value of the AC signal falls within a reference range defined by an impedance value of the secondary battery device.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 22, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki IZU, Yu SASAKI, Yoshihiro OKUMATSU, Takahiro NAKAYAMA
  • Patent number: 9910386
    Abstract: A developing device includes a developing container and a second stirring member. The developing container includes a second feeding chamber and a developer discharge outlet disposed on the downstream side end of the second feeding chamber. The second stirring member includes a second feeding blade, a restricting part for conveying developer in the opposite direction to the second feeding blade, and a discharging blade for conveying the developer in the same direction as the second feeding blade so as to discharge the developer from the developer discharge outlet. The second rotation shaft includes a large shaft diameter part provided with the second feeding blade, a small shaft diameter part provided with the restricting part and the discharging blade, and a shaft diameter changing part positioned at a boundary between the large shaft diameter part and the small shaft diameter part.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: March 6, 2018
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yu Sasaki
  • Publication number: 20180011425
    Abstract: A development device includes a development container and a second agitation member. The development container includes a second transport chamber and a developer discharge port which is provided at the end portion of the second transport chamber on a downstream side. The second agitation member includes a second transport blade, a damming member which dams a developer, a regulation portion which transports the developer in a direction opposite to the second transport blade and a discharge blade which discharges the developer from the developer discharge portion. A second rotation shaft includes a large shaft diameter portion on which the second transport blade is provided, a small shaft diameter portion on which the regulation portion and the discharge blade are provided and a shaft diameter change portion. The damming member is arranged between the shaft diameter change portion and the end portion of the second transport blade on the downstream side.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 11, 2018
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Yu SASAKI
  • Publication number: 20180011424
    Abstract: A developing device includes a developing container and a second stirring member. The developing container includes a second feeding chamber and a developer discharge outlet disposed on the downstream side end of the second feeding chamber. The second stirring member includes a second feeding blade, a restricting part for conveying developer in the opposite direction to the second feeding blade, and a discharging blade for conveying the developer in the same direction as the second feeding blade so as to discharge the developer from the developer discharge outlet. The second rotation shaft includes a large shaft diameter part provided with the second feeding blade, a small shaft diameter part provided with the restricting part and the discharging blade, and a shaft diameter changing part positioned at a boundary between the large shaft diameter part and the small shaft diameter part.
    Type: Application
    Filed: June 16, 2017
    Publication date: January 11, 2018
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Yu SASAKI
  • Patent number: 9846391
    Abstract: A developing device has a developer container, a first stirring/transporting member, a second stirring/transporting member, a developer carrying member, a developer supply port, a developer discharge port, a regulating portion, and a height adjustment opening. The developer container has a partition partitioning between first and second transport chambers, and communication portions through which the first and second transport chambers mutually communicate. The first and second stirring/transporting members stir and transport developer in the first and second transport chambers in opposite directions respectively. The regulating portion regulates movement of the developer toward a developer discharge port. The height adjustment opening is formed in the partition, and when the height of the developer in the second transport chamber is equal to or higher than a predetermined height, part of the developer passes through the height adjustment opening and moves to the first transport chamber.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: December 19, 2017
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yu Sasaki
  • Patent number: 9829830
    Abstract: A developing device has a developer container, first and second stirring members, and a developer carrying member. The developer container has a plurality of transport chambers including first and second transport chambers, a communication portion through which the first and second transport chambers mutually communicate in opposite end parts thereof in their longitudinal direction, a developer supply port, and a developer discharge port arranged in a downstream-side end part of the second transport chamber. The second stirring member has a second transport blade, a regulating portion formed on the downstream side of the second transport blade, a discharge blade formed on the downstream side of the regulating portion and discharging developer through the developer discharge port, and a disk formed at a position facing the downstream-side communication portion on the upstream side of the regulating portion and radially protruding over the entire circumference of a rotary shaft.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: November 28, 2017
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yu Sasaki
  • Publication number: 20170338891
    Abstract: There is provided an optical communication device as a first optical communication device coupled to a second optical communication device through a plurality of logic links, the optical communication device including a memory, a processor coupled to the memory and the processor configured to generate a first control frame into which each piece of information for indicating an amount of each data to be transmitted to the second optical communication device is allocated in an order corresponding to each identification information of the plurality of logic links, and transmit the first control frame generated by the processor to the second optical communication device by using the plurality of logic links.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 23, 2017
    Applicant: FUJITSU LIMITED
    Inventor: Yu SASAKI
  • Publication number: 20170219958
    Abstract: A developing device has a developer container, first and second stirring members, and a developer carrying member. The developer container has a plurality of transport chambers including first and second transport chambers, a communication portion through which the first and second transport chambers mutually communicate in opposite end parts thereof in their longitudinal direction, a developer supply port, and a developer discharge port arranged in a downstream-side end part of the second transport chamber. The second stirring member has a second transport blade, a regulating portion formed on the downstream side of the second transport blade, a discharge blade formed on the downstream side of the regulating portion and discharging developer through the developer discharge port, and a disk formed at a position facing the downstream-side communication portion on the upstream side of the regulating portion and radially protruding over the entire circumference of a rotary shaft.
    Type: Application
    Filed: December 14, 2016
    Publication date: August 3, 2017
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Yu SASAKI
  • Patent number: 9700935
    Abstract: There are provided a manufacturing method of a casting capable of easily manufacturing a casting having a complex form and of increasing the degree of freedom of form of the casting to be manufactured, a manufacturing device thereof and a casting. At the time of forming a casting by drawing out molten metal from a bath surface of a molten metal bath and solidifying the molten metal which has been drawn out, an outer contour unit configured from a plurality of outer contour defining members for defining the outer contour of a casting is arranged in a region between the bath surface of the molten meth bath and a solid region where the molten metal is solidified and the molten metal which has been drawn out from the bath surface is drawn out through a region determined by the outer contour unit, and the form of the casting is changed by moving at least one of the plurality of outer contour defining members according to the drawing out of the molten metal.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 11, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Yu Sasaki, Yuichi Furukawa, Norihiro Amano, Jun Yaokawa, Yasushi Iwata, Yoshio Sugiyama
  • Publication number: 20170176890
    Abstract: A developing device has a developer container, a first stirring/transporting member, a second stirring/transporting member, a developer carrying member, a developer supply port, a developer discharge port, a regulating portion, and a height adjustment opening. The developer container has a partition partitioning between first and second transport chambers, and communication portions through which the first and second transport chambers mutually communicate. The first and second stirring/transporting members stir and transport developer in the first and second transport chambers in opposite directions respectively. The regulating portion regulates movement of the developer toward a developer discharge port. The height adjustment opening is formed in the partition, and when the height of the developer in the second transport chamber is equal to or higher than a predetermined height, part of the developer passes through the height adjustment opening and moves to the first transport chamber.
    Type: Application
    Filed: October 17, 2016
    Publication date: June 22, 2017
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Yu SASAKI
  • Patent number: 9658575
    Abstract: A developing device includes a developer container, a first stirring member, a second stirring member, and a developer carrying member. The second stirring member includes a second transport blade for transporting developer inside a second transport chamber, a regulating portion formed next to, on the downstream side of, the second transport blade in the transport direction of the developer inside the second transport chamber and formed by a transport blade that transports developer in the opposite direction to the second transport blade, a discharge blade formed next to, on the downstream side of, the regulating portion in the transport direction of the developer and transporting developer in the same direction as the second transport blade to discharge the developer through the developer discharge port, and an annular portion arranged at least either between the second transport blade and the regulating portion or between the regulating portion and the discharge blade.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: May 23, 2017
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Yu Sasaki, Koji Suenami
  • Patent number: 9658572
    Abstract: A developing device includes a developer container, a first stirring member, a second stirring member, and a developer carrying member. The second stirring member includes a second transport blade for transporting developer inside a second transport chamber; a regulating portion having a first regulating blade formed next to, downstream of, the second transport blade in the transport direction of the developer inside the second transport chamber, for transporting developer in the same direction as the second transport blade with a smaller transporting force than the second transport blade, and a second regulating blade formed next to, downstream of, the first regulating blade for transporting developer in the opposite direction to the first regulating blade, and a discharge blade formed next to, downstream of, the second regulating blade for transporting developer in the same direction as the second transport blade to discharge the developer through the developer discharge port.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: May 23, 2017
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Koji Suenami, Yu Sasaki
  • Publication number: 20170072266
    Abstract: A balance training device includes an inverted two-wheel vehicle, a posture detection unit that detects a posture of the inverted two-wheel vehicle, a control unit that enables control of the inverted two-wheel vehicle so that the inverted two-wheel vehicle moves according to the posture of the inverted two-wheel vehicle detected by the posture detection unit and control of the inverted two-wheel vehicle so that the inverted two-wheel vehicle is forcibly moved in an arbitrary direction irrespective of the posture of the inverted two-wheel vehicle, and a position determining unit that determines a position of the inverted two-wheel vehicle. When a distance between the obtained position of the inverted two-wheel vehicle and the reference position is greater than or equal to a threshold, the control unit suppresses the control to forcibly move the inverted two-wheel vehicle in a direction from a reference position to the position of the inverted two-wheel vehicle.
    Type: Application
    Filed: September 12, 2016
    Publication date: March 16, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu SASAKI, Masahiro Takahashi
  • Publication number: 20160370732
    Abstract: A developing device includes a developer container, a first stirring member, a second stirring member, and a developer carrying member. The second stirring member includes a second transport blade for transporting developer inside a second transport chamber, a regulating portion formed next to, on the downstream side of, the second transport blade in the transport direction of the developer inside the second transport chamber and formed by a transport blade that transports developer in the opposite direction to the second transport blade, a discharge blade formed next to, on the downstream side of, the regulating portion in the transport direction of the developer and transporting developer in the same direction as the second transport blade to discharge the developer through the developer discharge port, and an annular portion arranged at least either between the second transport blade and the regulating portion or between the regulating portion and the discharge blade.
    Type: Application
    Filed: May 18, 2016
    Publication date: December 22, 2016
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Yu SASAKI, Koji SUENAMI
  • Publication number: 20160370733
    Abstract: A developing device includes a developer container, a first stirring member, a second stirring member, and a developer carrying member. The second stirring member includes a second transport blade for transporting developer inside a second transport chamber; a regulating portion having a first regulating blade formed next to, downstream of, the second transport blade in the transport direction of the developer inside the second transport chamber, for transporting developer in the same direction as the second transport blade with a smaller transporting force than the second transport blade, and a second regulating blade formed next to, downstream of, the first regulating blade for transporting developer in the opposite direction to the first regulating blade, and a discharge blade formed next to, downstream of, the second regulating blade for transporting developer in the same direction as the second transport blade to discharge the developer through the developer discharge port.
    Type: Application
    Filed: May 27, 2016
    Publication date: December 22, 2016
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Koji SUENAMI, Yu SASAKI
  • Publication number: 20160220953
    Abstract: A method of detoxifying an exhaust pipe in a film forming apparatus configured to supply a raw material gas contending a harmful component and a reaction gas capable of generating a harmless reaction product by reaction with the raw material gas into a process chamber to perform a film forming process on a substrate while independently exhausting the raw material gas and the reaction gas from a raw material exhaust pipe and a reaction gas exhaust pipe connected to the process chamber, respectively, is provided. The method includes supplying the reaction gas into the raw material exhaust pipe to detoxify an interior of the raw material exhaust pipe during a predetermined period in which the film forming apparatus is operated and the film forming process is not performed.
    Type: Application
    Filed: January 21, 2016
    Publication date: August 4, 2016
    Inventors: Yu Wamura, Fumiaki Hayase, Masahiko Kaminishi, Kosuke Takahashi, Yu Sasaki, Hiroko Sasaki