Patents by Inventor Yusuke Yamazaki

Yusuke Yamazaki 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: 20190359577
    Abstract: The present invention relates to defined quinoxalin-2-one compounds or a pharmaceutically acceptable salt or a hydrate or a solvate thereof. The compounds, salts or hydrates have a glucocorticoid receptor agonist activity, and are useful as a medicine, in particular as a prophylactic or therapeutic agent for a glucocorticoid receptor related disease.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Kenji KAWASHIMA, Yusuke YAMAZAKI, Shinji TAKAOKA, Daisuke SHII, Tomoko ODA, Takahiro MATSUYAMA
  • Patent number: 10435379
    Abstract: The present invention relates to defined quinoxalin-2-one compounds or a pharmaceutically acceptable salt or a hydrate or a solvate thereof. The compounds, salts or hydrates have a glucocorticoid receptor agonist activity, and are useful as a medicine, in particular as a prophylactic or therapeutic agent for a glucocorticoid receptor related disease.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: October 8, 2019
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Kenji Kawashima, Yusuke Yamazaki, Shinji Takaoka, Daisuke Shii, Tomoko Oda, Takahiro Matsuyama
  • Patent number: 10393389
    Abstract: Provided is a top plate for a cooking device including a glass sheet (2) and a light-shielding film (3) formed on a lower surface (2c) of the glass sheet (2) through sputtering. The light-shielding film (3) contains an oxide, a nitride, or an oxynitride of a transition metal of Group 6 to Group 11 on the periodic table. In this manner, a color close to grey can be achieved as a color of the light-shielding film (3) while insulating properties of the light-shielding film (3) are secured.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: August 27, 2019
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Yusuke Yamazaki, Toshimasa Kanai
  • Patent number: 10329825
    Abstract: A window regulator includes a carrier plate holding a windowpane, a drum rotated by driving a motor that generates a driving force, a wire whose one end is connected to the carrier plate and whose other end is connected to the drum, a wire end fixed to an end on a side of the one end of the wire, and a housing member that is formed of a synthetic resin and houses the wire end. The housing member is configured to define a housing hole that is surrounded by a base in which an inserting hole to insert the wire is formed, and a sidewall that is formed extending from an outer edge of the base. The wire end is housed in the housing hole while being pressed against a protrusion that protrudes from the sidewall.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: June 25, 2019
    Assignee: JOHNAN MANUFACTURING INC.
    Inventors: Yuka Koike, Yusuke Yamazaki, Manabu Shimomura
  • Publication number: 20190106393
    Abstract: The present invention relates to defined quinoxalin-2-one compounds or a pharmaceutically acceptable salt or a hydrate or a solvate thereof. The compounds, salts or hydrates have a glucocorticoid receptor agonist activity, and are useful as a medicine, in particular as a prophylactic or therapeutic agent for a glucocorticoid receptor related disease.
    Type: Application
    Filed: December 5, 2018
    Publication date: April 11, 2019
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Kenji KAWASHIMA, Yusuke YAMAZAKI, Shinji TAKAOKA, Daisuke SHII, Tomoko ODA, Takahiro MATSUYAMA
  • Publication number: 20190107649
    Abstract: Provided is a light shielding plate that, even if an infrared transmitting region is provided next to a visible/infrared opaque region, makes the infrared transmitting region less distinguishable with the naked eye.
    Type: Application
    Filed: April 3, 2017
    Publication date: April 11, 2019
    Applicant: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Koji IKEGAMI, Yusuke YAMAZAKI
  • Patent number: 10239841
    Abstract: The invention relates to a production method of pyrazole derivative (6) by reacting compound (5) with an oxidant. wherein R1, R2, R3, X1, X2 and Z1 are as defined herein.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: March 26, 2019
    Assignee: AGC Inc.
    Inventors: Yuichiro Ishibashi, Yosuke Ochi, Noriaki Miyake, Yusuke Yamazaki, Shota Shimizu
  • Patent number: 10189796
    Abstract: The present invention relates to a novel [4-(1,3,3-trimethyl-2-oxo-3,4-dihydro-1H-quinoxalin-7-yl)phenoxy]ethyloxy compound or a salt thereof. The compound or a salt thereof of the present invention has a glucocorticoid receptor agonist activity, and is useful as a medicine, in particular as a prophylactic or therapeutic agent for the glucocorticoid receptor related disease.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: January 29, 2019
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Kenji Kawashima, Yusuke Yamazaki, Shinji Takaoka, Daisuke Shii, Tomoko Oda, Takahiro Matsuyama
  • Patent number: 10138437
    Abstract: The present invention provides a water-soluble lubricating oil including a water-soluble base (A) and a corrosion inhibitor (B). The water-soluble base (A) contains at least one polyether (A1). A 0.1% by weight aqueous solution of the water-soluble lubricating oil has a surface tension of 31 mN/m or higher.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: November 27, 2018
    Assignee: SANYO CHEMICAL INDUSTRIES, LTD.
    Inventors: Tsuyoshi Okamoto, Yoshitaka Katsukawa, Yusuke Yamazaki, Toshiki Kojima, Tsuyoshi Fukushima, Mitsumasa Kamura
  • Patent number: 10072648
    Abstract: In a variable displacement type swash plate compressor, a connecting mechanism that connects a movable body and a swash plate includes a first arm having a first guide surface and a second arm having a second guide surface. The first and second arms extend from the movable body toward the swash plate and disposed on opposite sides of an imaginary plane that is defined to extend passing through a top dead center portion and an axis of rotation. The first arm and the second arm have a first opening and a second opening, respectively, that are open in a direction opposite to a direction in which a link pin moves on the first guide surface and the second guide surface with an increase of the inclination angle of the swash plate.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 11, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiromichi Ogawa, Shinya Yamamoto, Takahiro Suzuki, Hiroyuki Kobayashi, Yusuke Yamazaki
  • Publication number: 20180244633
    Abstract: The present invention relates to a novel [4-(1,3,3-trimethyl-2-oxo-3,4-dihydro-1H-quinoxalin-7-yl)phenoxy]ethyloxy compound or a salt thereof. The compound or a salt thereof of the present invention has a glucocorticoid receptor agonist activity, and is useful as a medicine, in particular as a prophylactic or therapeutic agent for the glucocorticoid receptor related disease.
    Type: Application
    Filed: August 25, 2016
    Publication date: August 30, 2018
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Kenji KAWASHIMA, Yusuke YAMAZAKI, Shinji TAKAOKA, Daisuke SHII, Tomoko ODA, Takahiro MATSUYAMA
  • Publication number: 20180079725
    Abstract: The invention relates to a production method of pyrazole derivative (6) by reacting compound (5) with an oxidant. wherein R1, R2, R3, X1, X2 and Z1 are as defined herein.
    Type: Application
    Filed: March 23, 2016
    Publication date: March 22, 2018
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Yuichiro ISHIBASHI, Yosuke OCHI, Noriaki MIYAKE, Yusuke YAMAZAKI, Shota SHIMIZU
  • Patent number: 9915252
    Abstract: A compressor includes a swash plate rotated with a drive shaft in a swash plate chamber, a link mechanism that changes an inclination angle of the swash plate, an actuator rotated integrally with the drive shaft, and an actuator control mechanism. The actuator includes a partitioning body fitted to the drive shaft in the swash plate chamber, a movable body that is coupled to the swash plate and moved relative to the partitioning body along the axis of the drive shaft, and a control pressure chamber, the pressure of which moves the movable body. The control mechanism changes the pressure of the control pressure chamber to move the movable body. The swash plate includes a fulcrum point, coupled to the link mechanism, and an action point, coupled to the movable body. The fulcrum point and the action point are located at opposite sides of the drive shaft.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: March 13, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shinya Yamamoto, Takahiro Suzuki, Kazunari Honda, Kei Nishii, Yusuke Yamazaki, Masaki Ota
  • Patent number: 9903352
    Abstract: A swash plate type variable displacement compressor includes a housing in which a suction chamber, a discharge chamber, a swash plate chamber, and a cylinder bore are formed, a drive shaft, a swash plate, an actuator, and a control mechanism that controls the actuator. A pressure regulation chamber is formed in the housing. The actuator includes a control pressure chamber. The control mechanism includes a control passage that connects together the discharge chamber, the pressure regulation chamber, and the control pressure chamber, and a control valve that, by adjusting the degree of opening of the control passage, changes the pressure in the control pressure chamber to allow the movable body to move. Refrigerant in the discharge chamber flows into the control pressure chamber via the pressure regulation chamber. The pressure regulation chamber functions as a muffler that reduces the pulsation of the refrigerant.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: February 27, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroyuki Nakaima, Shinya Yamamoto, Takahiro Suzuki, Masaki Ota, Kazunari Honda, Kei Nishii, Yusuke Yamazaki
  • Patent number: 9903354
    Abstract: An actuator of a compressor includes a partitioning body, which is rotatable integrally with a drive shaft and loosely fitted to the drive shaft in the swash plate chamber, a movable body, which is coupled to a swash plate and movable relative to the partitioning body along the axis of the drive shaft, and a control pressure chamber, the pressure of which moves the movable body. A control mechanism changes the pressure of the control pressure chamber to move the movable body. A link mechanism shifts a top dead center of a first head of a piston over a longer distance than a top dead center of a second head of the piston when the inclination angle of the swash plate changes. The actuator is located at the same side as the first cylinder bore, which accommodates the first head, as viewed from the swash plate.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: February 27, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shinya Yamamoto, Takahiro Suzuki, Kazunari Honda, Kei Nishii, Yusuke Yamazaki, Masaki Ota
  • Publication number: 20170370145
    Abstract: A window regulator includes a carrier plate holding a windowpane, a drum rotated by driving a motor that generates a driving force, a wire whose one end is connected to the carrier plate and whose other end is connected to the drum, a wire end fixed to an end on a side of the one end of the wire, and a housing member that is formed of a synthetic resin and houses the wire end. The housing member is configured to define a housing hole that is surrounded by a base in which an inserting hole to insert the wire is formed, and a sidewall that is formed extending from an outer edge of the base. The wire end is housed in the housing hole while being pressed against a protrusion that protrudes from the sidewall.
    Type: Application
    Filed: January 14, 2016
    Publication date: December 28, 2017
    Inventors: Yuka KOIKE, Yusuke YAMAZAKI, Manabu SHIMOMURA
  • Patent number: 9850886
    Abstract: A variable displacement swash-plate compressor includes an actuator that changes the inclination angle of a swash plate. The actuator includes a movable body that moves along a drive shaft axis. The movable body includes an acting portion that pushes the swash plate. The swash plate includes a receiving portion that contacts and is pushed by the acting portion. The acting portion and the receiving portion contact each other at an acting position. A bottom dead center associated part for positioning the piston at a bottom dead center is defined on the swash plate. When the drive shaft and the acting position are viewed from a direction that is perpendicular to a top dead center plane containing the top dead center associated part and the drive shaft axis, the acting position is defined at a position overlapping with the drive shaft regardless of the inclination angle.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: December 26, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroyuki Nakaima, Kengo Sakakibara, Yusuke Yamazaki, Hideharu Yamashita, Shinya Yamamoto
  • Patent number: 9816498
    Abstract: A variable displacement swash plate type compressor includes a rotary shaft, a swash plate, and an actuator, which changes the inclination angle of the swash plate. The actuator includes a partition body and a movable body, which moves in a direction along the rotational axis of the rotary shaft. The movable body includes a guide surface, which changes the inclination angle of the swash plate, and a sliding portion, which slides on the rotary shaft or on the partition body. When viewed from a direction that is perpendicular to the direction in which the rotational axis of the rotary shaft extends and perpendicular to a first direction, the guide surface is configured such that a perpendicular line or a normal line to the guide surface intersects with the rotational axis of the rotary shaft in a zone surrounded by the sliding portion.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: November 14, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takahiro Suzuki, Shinya Yamamoto, Hideharu Yamashita, Kazunari Honda, Kei Nishii, Masaki Ota, Yusuke Yamazaki
  • Patent number: 9803628
    Abstract: A double-headed piston swash plate type compressor includes a rotary shaft, a drive force transmitting member, a tiltable swash plate, a movable body that changes the inclination angle of the swash plate, and a control pressure chamber defined by the movable body and the drive force transmitting member, which are arranged on one side with respect to the swash plate in the axial direction of the rotary shaft. The movable body includes a bottom portion, through which the rotary shaft extends, and a cylindrical portion, which extends from the bottom portion in the axial direction of the rotary shaft to surround the rotary shaft. The cylindrical portion is permitted to move in the axial direction while sliding along a part of the drive force transmitting member, so that the inclination angle of the swash plate is changed in accordance with the internal pressure of the control pressure chamber.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: October 31, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Masaki Ota, Takahiro Suzuki, Kazunari Honda, Kei Nishii, Yusuke Yamazaki
  • Patent number: 9803629
    Abstract: A variable displacement swash compressor includes a housing, a drive shaft, a swash plate, a link mechanism, pistons, a conversion mechanism, an actuator, and a control mechanism. The housing includes a suction chamber, a discharge chamber, a swash plate chamber, and cylinder bores. The control mechanism controls the actuator. The actuator includes a partitioning body, a movable body, and a control pressure chamber. At least one of the suction chamber and the swash plate chamber is a low pressure chamber. The control mechanism includes a control passage, which connects the control pressure chamber, the low pressure chamber, and the discharge chamber, and a control valve, which adjusts the open degree of the control passage. The control passage is partially formed in the drive shaft. The movable body increases the inclination angle of the swash plate when the pressure of the control pressure chamber increases.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 31, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shinya Yamamoto, Takahiro Suzuki, Kazunari Honda, Kei Nishii, Yusuke Yamazaki, Masaki Ota