Patents by Inventor Yusuke Ota

Yusuke Ota 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: 20190358233
    Abstract: The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, which modulates the activity of BTK, a pharmaceutical composition comprising a compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 28, 2019
    Inventors: Craig BATES, Sudharshan Eathiraj, Hiroaki Inagaki, Jean-Marc Lapierre, Takayuki Momose, Kiyoshi Nakayama, Takashi Odagiri, Masahiro Ota, Yusuke Ota, Yoshihiro Shibata, Manish Tandon, Tomoyuki Tsunemi
  • Publication number: 20190285067
    Abstract: In an internally rotating gear pump, a pinion having external teeth and a gear having internal teeth are housed in a casing. The pinion and the gear rotate while the internal teeth and the external teeth are meshed with each other. The pinion is a driving gear that is coupled to a rotating shaft receiving a rotating force from an external motor, such that the pinion and the rotating shaft are rotationally driven in an integrated manner when the rotating shaft is driven. The gear is a driven gear, and is rotatably supported on a gear pin provided to the casing via a gear bush serving as a slide bearing.
    Type: Application
    Filed: February 15, 2017
    Publication date: September 19, 2019
    Inventors: Yusuke OTA, Shoji TORII
  • Patent number: 10414837
    Abstract: The present invention relates to a method for producing a copolymer of ethylene and a polar group-containing olefin using as a catalyst a metal complex of group 10 elements having a structure represented by formula (C4) and (C5) (in the formula, “Men” represents a menthyl group and “Me” represents a methyl group). The method of the present invention makes it possible to produce a polar group-containing olefin polymer available for various applications, as being a high molecular weight body, which has been difficult to produce, and to produce the polymer in a molecular weight range such that the polymer has good moldability.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: September 17, 2019
    Assignees: THE UNIVERSITY OF TOKYO, SHOWA DENKO K.K., JAPAN POLYETHYLENE CORPORATION
    Inventors: Kyoko Nozaki, Shingo Ito, Yusuke Ota, Yoshikuni Okumura, Junichi Kuroda, Masafumi Koyano, Minoru Kobayashi, Hiroyuki Shimizu
  • Publication number: 20190192520
    Abstract: The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt thereof, tautomer, prodrug, solvate, metabolite, polymorph, analog or derivative thereof, which modulates the activity of BTK, a pharmaceutical composition comprising the compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Inventors: Jean-Marc LAPIERRE, Sudharshan EATHIRAJ, Nivedita NAMDEV, Brian SCHWARTZ, Yusuke OTA, Takayuki MOMOSE, Tomoyuki TSUNEMI, Hiroaki INAGAKI, Kiyoshi NAKAYAMA
  • Patent number: 10309528
    Abstract: The present invention is configured such that: in a stopped state of an electric oil pump (M/O/P), control of the electric oil pump (M/O/P) is started such that, when a driver has the intention of demanding drive force, a discharge pressure takes on a target hydraulic pressure (PTh) determined in accordance with the demanded drive force from the driver; and a pressure regulation target value of a line pressure regulation valve (101) is set to a value that is higher than or equal to the target hydraulic pressure (PTh). Thus, it is possible to provide a vehicular hydraulic control device capable of suppressing hunting in line pressure (PL) when the line pressure (PL) is regulated so as to take on the target hydraulic pressure (PTh).
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 4, 2019
    Assignee: JATCO LTD
    Inventors: Shusaku Katakura, Yutaka Shimizu, Yusuke Ota, Keiichi Nakao, Shintaro Ohshio, Hirotaka Suzuki
  • Publication number: 20190116143
    Abstract: Disclosed are a system, method, device, and/or non-transitory computer readable medium for providing an instant messaging service implemented with a computer. The method includes receiving a request on establishing a conversation interface with an official account registered at the instant messaging service from a client, providing a rich menu user interface associated with the official account on a portion of the conversation interface when the client establishes the conversation interface in response to the request, receiving a selection on a display item included in the rich menu from the client, identifying content associated with the selected display item by a manager of the official account, and providing the identified content to the client through the conversation interface.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 18, 2019
    Applicant: LINE Corporation
    Inventors: Mi Seon KIM, Do Hun Im, Young Su Ko, Yusuke Ota
  • Patent number: 10245263
    Abstract: The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt thereof, tautomer, prodrug, solvate, metabolite, polymorph, analog or derivative thereof, which modulates the activity of BTK, a pharmaceutical composition comprising the compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: April 2, 2019
    Assignee: ArQule, Inc.
    Inventors: Jean-Marc Lapierre, Sudharshan Eathiraj, Nivedita Namdev, Brian Schwartz, Yusuke Ota, Takayuki Momose, Tomoyuki Tsunemi, Hiroaki Inagaki, Kiyoshi Nakayama
  • Patent number: 10214214
    Abstract: A vehicle control device includes control means for executing coasting control to disengage a friction engaging element and set a rotation speed of a rotary shaft of a drive source at zero when a predetermined condition is established, the predetermined condition including at least a condition according to which an accelerator pedal is not depressed. The control means starts the coasting control after predicting that an actual speed ratio of a continuously variable transmission will be modifiable to a target speed ratio of the coasting control during the coasting control, even in a case where the accelerator pedal is not depressed but the actual speed ratio has not yet reached the target speed ratio.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: February 26, 2019
    Assignee: JATCO LTD
    Inventors: Yusuke Nakano, Yusuke Ota, Yoshimasa Nishihiro, Masayoshi Nakasaki, Yukifumi Ootsuka, Takuro Kawasumi, Shintaro Oshio
  • Patent number: 10187335
    Abstract: Disclosed are a system, method, device, and/or non-transitory computer readable medium for providing an instant messaging service implemented with a computer. The method includes receiving a request on establishing a conversation interface with an official account registered at the instant messaging service from a client, providing a rich menu user interface associated with the official account on a portion of the conversation interface when the client establishes the conversation interface in response to the request, receiving a selection on a display item included in the rich menu from the client, identifying content associated with the selected display item by a manager of the official account, and providing the identified content to the client through the conversation interface.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: January 22, 2019
    Assignee: Line Corporation
    Inventors: Mi Seon Kim, Do Hun Im, Young Su Ko, Yusuke Ota
  • Patent number: 10130910
    Abstract: A compressed air drying device includes a support base including an inlet of compressed air from a compressor, an outlet of the compressed air, and a discharge port of oil and water. The discharge port includes a drain valve device and a drying container. The container is filled with desiccant and is installed in the support base. In a loading operation, the compressed air drying device causes the desiccant to dry the compressed air introduced through the inlet and discharges the dried compressed air through the outlet. In an unloading operation, the compressed air drying device causes the compressed air to pass through the container to discharge oil and water from the discharge port. A glass fiber filter is provided at one or more of a position upstream of the desiccant and a position downstream of the desiccant in a flow of the compressed air during the loading operation.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 20, 2018
    Assignee: NABTESCO AUTOMOTIVE CORPORATION
    Inventors: Nobushige Matsuie, Ichiro Minato, Tomoya Nishihara, Yusuke Ota
  • Publication number: 20180245685
    Abstract: A vehicle sailing stop control method is provided for a vehicle including a friction engagement element disposed between a traveling drive source and drive wheels, a torque converter disposed between the friction engagement element and the traveling drive source, and including a lock-up clutch for which a power transmission amount is controlled based on hydraulic pressure, and a hydraulic pressure source that can supply the hydraulic pressure while the traveling drive source is stopped. The vehicle sailing stop control method includes: performing sailing stop control so that coasting is performed by cutting off power transmission of the friction engagement element and stopping the traveling drive source upon a sailing stop travel condition being established; and, during coasting by the sailing stop control, placing the lock-up clutch in a power transmission state in which the hydraulic pressure is applied to the lock-up clutch.
    Type: Application
    Filed: September 1, 2016
    Publication date: August 30, 2018
    Inventors: Takuro KAWASUMI, Masayoshi NAKASAKI, Yoshimasa NISHIHIRO, Yukifumi OOTSUKA, Yusuke OTA, Yusuke NAKANO
  • Publication number: 20180119800
    Abstract: An oil pressure control device has a mechanical oil pump (O/P) driven by a motor/generator (MG), an electric oil pump (M/O/P) driven by a sub motor (S/M) and a line pressure regulating valve (104). In a case where a state is changed from a state in which the motor/generator (MG) is stopped and the electric oil pump (M/O/P) is driven to a state in which the motor/generator (MG) is started and the electric oil pump (M/O/P) is stopped, when a total flow amount of a working fluid discharge flow amount of the mechanical oil pump (O/P) and a working fluid discharge flow amount of the electric oil pump (M/O/P) is equal to or greater than a pressure regulation limit flow amount of the pressure regulating valve (104), the working fluid discharge flow amount of the electric oil pump (M/O/P) is decreased.
    Type: Application
    Filed: March 9, 2016
    Publication date: May 3, 2018
    Applicant: JATCO Ltd
    Inventors: Yutaka SHIMIZU, Shusaku KATAKURA, Yusuke OTA, Tomoyuki KOIKE, Yukiyoshi INUTA, Youko YOSHIOKA
  • Patent number: 9954416
    Abstract: An actuator, a stator, a motor, a rotational-to-linear motion conversion mechanism, and a linear actuator are provided. The motor, the actuator, and the linear actuator at least include a screw shaft and a nut. The screw shaft is a rod-like member, and at least a part of the surface of the screw shaft has a thread. The nut is screwed onto the thread on the screw shaft, and moves the screw shaft in a linear motion direction that is a direction in parallel with a rotational center. The stator, the motor, the actuator, and the linear actuator can at least convert a rotational motion into a linear motion.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: April 24, 2018
    Assignee: NSK LTD.
    Inventors: Takashi Kataoka, Yusuke Ota, Toshifumi Taguchi, Hayao Watanabe
  • Publication number: 20180100578
    Abstract: An oil pressure control device for a vehicle is configured such that, when switching from an oil pressure supply by means of a mechanical oil pump driven by a motor/generator to an oil pressure supply by means of an electric oil pump driven by a sub-motor, a supply ratio of oil supplied from the mechanical oil pump and a supply ratio of oil supplied from the electric oil pump, are adjusted based on an oil pressure difference between a first oil pressure and a second oil pressure, via first and second flapper valves. When the first oil pressure becomes less than or equal to a pump drive threshold, an increase in the second oil pressure is initiated, and the first oil pressure and the second oil pressure are made to match at a predetermined equilibrium oil pressure higher than a required line pressure.
    Type: Application
    Filed: March 9, 2016
    Publication date: April 12, 2018
    Applicant: JATCO Ltd
    Inventors: Yutaka SHIMIZU, Shusaku KATAKURA, Yusuke OTA, Youko YOSHIOKA, Yukiyoshi INUTA, Tomoyuki KOIKE
  • Publication number: 20180094722
    Abstract: The present invention is configured such that: in a stopped state of an electric oil pump (M/O/P), control of the electric oil pump (M/O/P) is started such that, when a driver has the intention of demanding drive force, a discharge pressure takes on a target hydraulic pressure (PTh) determined in accordance with the demanded drive force from the driver; and a pressure regulation target value of a line pressure regulation valve (101) is set to a value that is higher than or equal to the target hydraulic pressure (PTh). Thus, it is possible to provide a vehicular hydraulic control device capable of suppressing hunting in line pressure (PL) when the line pressure (PL) is regulated so as to take on the target hydraulic pressure (PTh).
    Type: Application
    Filed: March 9, 2016
    Publication date: April 5, 2018
    Applicant: JATCO Ltd
    Inventors: Shusaku KATAKURA, Yutaka SHIMIZU, Yusuke OTA, Keiichi NAKAO, Shintaro OHSHIO, Hirotaka SUZUKI
  • Publication number: 20180055846
    Abstract: The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, which modulates the activity of BTK, a pharmaceutical composition comprising a compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 1, 2018
    Inventors: Craig BATES, Sudharshan Eathiraj, Hiroaki Inagaki, Jean-Marc Lapierre, Takayuki Momose, Kiyoshi Nakayama, Takashi Odagiri, Masahiro Ota, Yusuke Ota, Yoshihiro Shibata, Manish Tandon, Tomoyuki Tsunemi
  • Publication number: 20180037231
    Abstract: A vehicle control device includes control means for executing coasting control, in which a friction engaging element is disengaged and a rotation speed of a rotary shaft of a drive source is set at zero, when a shift range corresponds to a travel range and a coasting condition is established, and the control means executes the coasting control when the shift range is modified to a neutral range.
    Type: Application
    Filed: February 17, 2016
    Publication date: February 8, 2018
    Applicant: JATCO LTD.
    Inventors: Yusuke NAKANO, Yusuke OTA, Yoshimasa NISHIHIRO, Masayoshi NAKASAKI, Yukifumi OOTSUKA, Takuro KAWASUMI, Shintaro OSHIO
  • Publication number: 20180037229
    Abstract: A vehicle control device includes control means for executing coasting control to disengage a friction engaging element and set a rotation speed of a rotary shaft of a drive source at zero when a predetermined condition is established, the predetermined condition including at least a condition according to which an accelerator pedal is not depressed. The control means starts the coasting control after predicting that an actual speed ratio of a continuously variable transmission will be modifiable to a target speed ratio of the coasting control during the coasting control, even in a case where the accelerator pedal is not depressed but the actual speed ratio has not yet reached the target speed ratio.
    Type: Application
    Filed: February 17, 2016
    Publication date: February 8, 2018
    Applicant: JATCO LTD.
    Inventors: Yusuke NAKANO, Yusuke OTA, Yoshimasa NISHIHIRO, Masayoshi NAKASAKI, Yukifumi OOTSUKA, Takuro KAWASUMI, Shintaro OSHIO
  • Publication number: 20170313792
    Abstract: The present invention relates to a method for producing a copolymer of ethylene and a polar group-containing olefin using as a catalyst a metal complex of group 10 elements having a structure represented by formula (C4) and (C5) (in the formula, “Men” represents a menthyl group and “Me” represents a methyl group). The method of the present invention makes it possible to produce a polar group-containing olefin polymer available for various applications, as being a high molecular weight body, which has been difficult to produce, and to produce the polymer in a molecular weight range such that the polymer has good moldability.
    Type: Application
    Filed: September 15, 2015
    Publication date: November 2, 2017
    Applicants: THE UNIVERSITY OF TOKYO, SHOWA DENKO K.K., JAPAN POLYETHYLENE CORPORATION
    Inventors: Kyoko NOZAKI, Shingo ITO, Yusuke OTA, Yoshikuni OKUMURA, Junichi KURODA, Masafumi KOYANO, Minoru KOBAYASHI, Hiroyuki SHIMIZU
  • Publication number: 20170182053
    Abstract: The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt thereof, tautomer, prodrug, solvate, metabolite, polymorph, analog or derivative thereof, which modulates the activity of BTK, a pharmaceutical composition comprising the compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
    Type: Application
    Filed: March 3, 2017
    Publication date: June 29, 2017
    Inventors: Jean-Marc LAPIERRE, Sudharshan EATHIRAJ, Nivedita NAMDEV, Brian SCHWARTZ, Yusuke OTA, Takayuki MOMOSE, Tomoyuki TSUNEMI, Hiroaki INAGAKI, Kiyoshi NAKAYAMA